APA (7th ed.) Citation

Hawker, L. E., & Linton, A. H. (1971). Micro-organisms: Function, form, and environment. American Elsevier Pub.

Chicago Style (17th ed.) Citation

Hawker, Lilian E., and Alan H. Linton. Micro-organisms: Function, Form, and Environment. New York: American Elsevier Pub, 1971.

MLA (9th ed.) Citation

Hawker, Lilian E., and Alan H. Linton. Micro-organisms: Function, Form, and Environment. American Elsevier Pub, 1971.