Citazione Stile APA (7a Edizione)

Markham, A., Stevenson, J., & Armitage, D. (1988). The environment (1. publ.). Wayland.

Citazione stile Chigago Style (17a edizione)

Markham, Adam, Jeremy Stevenson, e David Armitage. The Environment. 1. publ. Hove: Wayland, 1988.

Citatione MLA (9a ed.)

Markham, Adam, et al. The Environment. 1. publ. Wayland, 1988.