APA
Cole J A Ed, Symposium of the society for general microbiology (1988 : University of Southampton) & Ferguson S J Ed. (1988). Nitrogen and sulphur cycles. Cambridge: CUP.
Chicago
Cole J A Ed, Symposium of the society for general microbiology (1988 : University of Southampton) and Ferguson S J Ed. 1988. Nitrogen and sulphur cycles. Cambridge: CUP.
Harvard
Cole J A Ed, Symposium of the society for general microbiology (1988 : University of Southampton) and Ferguson S J Ed. (1988). Nitrogen and sulphur cycles. Cambridge: CUP.
MLA
Cole J A Ed, Symposium of the society for general microbiology (1988 : University of Southampton) and Ferguson S J Ed. Nitrogen and sulphur cycles. Cambridge: CUP. 1988.
