Citazione Stile APA (7a Edizione)

Pickles, T. (1964). Physical and economic geography (1. publ. 1959, 3. print.). Murray.

Citazione stile Chigago Style (17a edizione)

Pickles, Thomas. Physical and Economic Geography. 1. publ. 1959, 3. print. London: Murray, 1964.

Citatione MLA (9a ed.)

Pickles, Thomas. Physical and Economic Geography. 1. publ. 1959, 3. print. Murray, 1964.