APA
Raven Peter H; Johnson George B; Mason Kenneth A; Losos Jonathan B; Singer Susan R, Losos Jonathan B, Mason Kenneth A, Singer Susan R & Raven Peter H; Johnson George B; Mason Kenneth A; Losos Jonathan B; Singer Susan R. (2011). Biology. New York: McGraw Hill.
Chicago
Raven Peter H; Johnson George B; Mason Kenneth A; Losos Jonathan B; Singer Susan R, Losos Jonathan B, Mason Kenneth A, Singer Susan R and Raven Peter H; Johnson George B; Mason Kenneth A; Losos Jonathan B; Singer Susan R. 2011. Biology. New York: McGraw Hill.
Harvard
Raven Peter H; Johnson George B; Mason Kenneth A; Losos Jonathan B; Singer Susan R, Losos Jonathan B, Mason Kenneth A, Singer Susan R and Raven Peter H; Johnson George B; Mason Kenneth A; Losos Jonathan B; Singer Susan R. (2011). Biology. New York: McGraw Hill.
MLA
Raven Peter H; Johnson George B; Mason Kenneth A; Losos Jonathan B; Singer Susan R, Losos Jonathan B, Mason Kenneth A, Singer Susan R and Raven Peter H; Johnson George B; Mason Kenneth A; Losos Jonathan B; Singer Susan R. Biology. New York: McGraw Hill. 2011.
