Cita APA (7a ed.)

International Congress of Ecology, Barrett, G. W., & Rosenberg, R. (1981). Stress effects on natural ecosystems. Wiley & Sons.

Cita Chicago Style (17a ed.)

International Congress of Ecology, Gary W. Barrett, y Rutger Rosenberg. Stress Effects on Natural Ecosystems. Chichester [etc.]: Wiley & Sons, 1981.

Cita MLA (9a ed.)

International Congress of Ecology, et al. Stress Effects on Natural Ecosystems. Wiley & Sons, 1981.