APA
Judd W.S & others; Campbell Christopher S; Kellogg Elizabeth A; Stevens Peter F; Donoghue Michael J, Donoghue Michael J, Kellogg Elizabeth A, Stevens Peter F & Judd W.S & others; Campbell Christopher S; Kellogg Elizabeth A; Stevens Peter F; Donoghue Michael J. (2008). Plant systematics : A phylogenetic approach. Massachusetts: Sinauer association. Inc.
Chicago
Judd W.S & others; Campbell Christopher S; Kellogg Elizabeth A; Stevens Peter F; Donoghue Michael J, Donoghue Michael J, Kellogg Elizabeth A, Stevens Peter F and Judd W.S & others; Campbell Christopher S; Kellogg Elizabeth A; Stevens Peter F; Donoghue Michael J. 2008. Plant systematics : A phylogenetic approach. Massachusetts: Sinauer association. Inc.
Harvard
Judd W.S & others; Campbell Christopher S; Kellogg Elizabeth A; Stevens Peter F; Donoghue Michael J, Donoghue Michael J, Kellogg Elizabeth A, Stevens Peter F and Judd W.S & others; Campbell Christopher S; Kellogg Elizabeth A; Stevens Peter F; Donoghue Michael J. (2008). Plant systematics : A phylogenetic approach. Massachusetts: Sinauer association. Inc.
MLA
Judd W.S & others; Campbell Christopher S; Kellogg Elizabeth A; Stevens Peter F; Donoghue Michael J, Donoghue Michael J, Kellogg Elizabeth A, Stevens Peter F and Judd W.S & others; Campbell Christopher S; Kellogg Elizabeth A; Stevens Peter F; Donoghue Michael J. Plant systematics : A phylogenetic approach. Massachusetts: Sinauer association. Inc. 2008.