Cita APA (7a ed.)

Fitter, A. H., Atkinson, D., Read, D. J., & Usher, M. B. (1985). Ecological interactions in soil: Plants, microbes and animals. Blackwell Scientific Publications.

Cita Chicago Style (17a ed.)

Fitter, A. H., D. Atkinson, D. J. Read, y M. B. Usher. Ecological Interactions in Soil: Plants, Microbes and Animals. Oxford: Blackwell Scientific Publications, 1985.

Cita MLA (8a ed.)

Fitter, A. H., et al. Ecological Interactions in Soil: Plants, Microbes and Animals. Blackwell Scientific Publications, 1985.