Citazione Stile APA (7a Edizione)

Pask, R., & Williams, H. (1993). Handbook of geography (1. publ.). Edward Arnold.

Citazione stile Chigago Style (17a edizione)

Pask, Raymond, e Heather Williams. Handbook of Geography. 1. publ. Melbourne [u.a.]: Edward Arnold, 1993.

Citatione MLA (9a ed.)

Pask, Raymond, e Heather Williams. Handbook of Geography. 1. publ. Edward Arnold, 1993.