APA aipamena

Hawker, L. E. (1971). Micro-organisms: Function, form and environment. London: Edward Arnold Ltd.

Chicago Style aipamena

Hawker, Lilian E. Micro-organisms: Function, Form and Environment. London: Edward Arnold Ltd, 1971.

MLA aipamena

Hawker, Lilian E. Micro-organisms: Function, Form and Environment. London: Edward Arnold Ltd, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.