APA (7th ed.) Citation

(1984). Agricultural ecosystems: Unifying concepts. Wiley.

Chicago Style (17th ed.) Citation

Agricultural Ecosystems: Unifying Concepts. New York [u.a.]: Wiley, 1984.

MLA (9th ed.) Citation

Agricultural Ecosystems: Unifying Concepts. Wiley, 1984.

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