APA način citiranja

Duffy, J. I., & Gutcho, S. (1980). Chemicals by enzymatic and microbial processes: Recent advances. Noyes Data Corp..

Čikaški stil citiranja

Duffy, J. I., i Sidney Gutcho. Chemicals by Enzymatic and Microbial Processes: Recent Advances. Park Ridge, N.J.: Noyes Data Corp., 1980.

MLA način citiranja

Duffy, J. I., i Sidney Gutcho. Chemicals by Enzymatic and Microbial Processes: Recent Advances. Noyes Data Corp., 1980.