APA (7th ed.) Citation

Spedding, C. R. W. (1989). The Human food chain. Elsevier Applied Science.

Chicago Style (17th ed.) Citation

Spedding, C. R. W. The Human Food Chain. London ; New York: Elsevier Applied Science, 1989.

MLA (9th ed.) Citation

Spedding, C. R. W. The Human Food Chain. Elsevier Applied Science, 1989.