Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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