APA (7th ed.) Citation

Gelletly, L. (2007). Ecological issues (1. printing.). Mason Crest Publishers.

Chicago Style (17th ed.) Citation

Gelletly, LeeAnne. Ecological Issues. 1. printing. Philadelphia, Pa: Mason Crest Publishers, 2007.

MLA (9th ed.) Citation

Gelletly, LeeAnne. Ecological Issues. 1. printing. Mason Crest Publishers, 2007.

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