APA
Gorrod J W Ed, International conference on biological oxidation of nitrogen (1977 : London), . (1978). Proceeding on biological oxidation of nitrogen. Amsterdam: Elsevier/North Holland Biomedical Press.
Chicago
Gorrod J W Ed, International conference on biological oxidation of nitrogen (1977 : London), . 1978. Proceeding on biological oxidation of nitrogen. Amsterdam: Elsevier/North Holland Biomedical Press.
Harvard
Gorrod J W Ed, International conference on biological oxidation of nitrogen (1977 : London), . (1978). Proceeding on biological oxidation of nitrogen. Amsterdam: Elsevier/North Holland Biomedical Press.
MLA
Gorrod J W Ed, International conference on biological oxidation of nitrogen (1977 : London), . Proceeding on biological oxidation of nitrogen. Amsterdam: Elsevier/North Holland Biomedical Press. 1978.
