APA (7th ed.) Citation

Dunlop, S., & MacDonald, D. (1981). North America: A new geography (1. publ.). Heinemann Educational Books Ltd.

Chicago Style (17th ed.) Citation

Dunlop, Stewart, and Donald MacDonald. North America: A New Geography. 1. publ. London [u.a.]: Heinemann Educational Books Ltd, 1981.

MLA (9th ed.) Citation

Dunlop, Stewart, and Donald MacDonald. North America: A New Geography. 1. publ. Heinemann Educational Books Ltd, 1981.

Warning: These citations may not always be 100% accurate.