APA (7th ed.) Citation

Wheeler, W. F. (1942). Intermediate biology (2a ed.). William Heinemann.

Chicago Style (17th ed.) Citation

Wheeler, Walter Frank. Intermediate Biology. 2a ed. London: William Heinemann, 1942.

MLA (9th ed.) Citation

Wheeler, Walter Frank. Intermediate Biology. 2a ed. William Heinemann, 1942.

Warning: These citations may not always be 100% accurate.