APA (7th ed.) Citation

Hersom, Hulland, & Baumgartner. (1969). Canned foods: an introduction to their microbiolog: (Baumgartner) (6th ed.). Churchill.

Chicago Style (17th ed.) Citation

Hersom, Hulland, and Baumgartner. Canned Foods: An Introduction to Their Microbiolog: (Baumgartner). 6th ed. London: Churchill, 1969.

MLA (8th ed.) Citation

Hersom, et al. Canned Foods: An Introduction to Their Microbiolog: (Baumgartner). 6th ed. Churchill, 1969.