Citazione Stile APA (7a Edizione)

Walker, C. H., Hopkin, S. P., & Sibly, R. M. (2001). Principles of ecotoxicology (2nd ed.). Taylor & Francis.

Citazione stile Chigago Style (17a edizione)

Walker, C. H., S. P. Hopkin, e R. M. Sibly. Principles of Ecotoxicology. 2nd ed. London: Taylor & Francis, 2001.

Citatione MLA (9a ed.)

Walker, C. H., et al. Principles of Ecotoxicology. 2nd ed. Taylor & Francis, 2001.