APA aipamena

D C Westhoff & W C Frazier. (1978). Food Microbiology (3.). New york.

Chicago Style aipamena

D C Westhoff and W C Frazier. Food Microbiology. 3. New york, 1978.

MLA aipamena

D C Westhoff and W C Frazier. Food Microbiology. 3. New york, 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.