APA (7th ed.) Citation

Owen, D. F. (1976). What is ecology? (2.impr.). Oxford Univ.Pr.

Chicago Style (17th ed.) Citation

Owen, Denis F. What Is Ecology? 2.impr. London: Oxford Univ.Pr, 1976.

MLA (9th ed.) Citation

Owen, Denis F. What Is Ecology? 2.impr. Oxford Univ.Pr, 1976.

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