Citazione APA

Richards, P. W., Walsh, R. P. D., Baillie, I. C., & Greig-Smith, P. (1996). Tropical rain forest: An ecological study (2nd.). Cambridge University Press.

Stile di citazione Chicago

Richards, P W., R P D. Walsh, I C. Baillie, e P. Greig-Smith. Tropical Rain Forest: An Ecological Study. 2nd. New York: Cambridge University Press, 1996.

Citazione MLA

Richards, P W., et al. Tropical Rain Forest: An Ecological Study. 2nd. Cambridge University Press, 1996.