APA (7th ed.) Citation

Walker, P. M. (1989). Chambers biology dictionary. Chambers.

Chicago Style (17th ed.) Citation

Walker, Peter M.B. Chambers Biology Dictionary. Cambridge [etc.]: Chambers, 1989.

MLA (9th ed.) Citation

Walker, Peter M.B. Chambers Biology Dictionary. Chambers, 1989.

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