APA (7th ed.) Citation

Clarholm, M., & Bergström, L. (1989). Ecology of arable land: Perspectives and challenges. Kluwer Academic.

Chicago Style (17th ed.) Citation

Clarholm, Marianne, and L. Bergström. Ecology of Arable Land: Perspectives and Challenges. Dordrecht ; Boston: Kluwer Academic, 1989.

MLA (9th ed.) Citation

Clarholm, Marianne, and L. Bergström. Ecology of Arable Land: Perspectives and Challenges. Kluwer Academic, 1989.