Citazione Stile APA (7a Edizione)

Bermingham, S., & Digby, B. (2000). Changing environments (1. publ.). Heinemann.

Citazione stile Chigago Style (17a edizione)

Bermingham, Susan, e Bob Digby. Changing Environments. 1. publ. Oxford [u.a.]: Heinemann, 2000.

Citatione MLA (9a ed.)

Bermingham, Susan, e Bob Digby. Changing Environments. 1. publ. Heinemann, 2000.