APA (7th ed.) Citation

Croall, S., & Rankin, W. (1982). Ecology for beginners. BPCC Hazels Ltd..

Chicago Style (17th ed.) Citation

Croall, Stephen, and William Rankin. Ecology for Beginners. Cambridge: BPCC Hazels Ltd., 1982.

MLA (9th ed.) Citation

Croall, Stephen, and William Rankin. Ecology for Beginners. BPCC Hazels Ltd., 1982.

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