Citazione Stile APA (7a Edizione)

Ross, S. (1988). Introducing physical geography and map reading (1. publ.). Longman.

Citazione stile Chigago Style (17a edizione)

Ross, Simon. Introducing Physical Geography and Map Reading. 1. publ. Harlow: Longman, 1988.

Citatione MLA (9a ed.)

Ross, Simon. Introducing Physical Geography and Map Reading. 1. publ. Longman, 1988.