APA (7th ed.) Citation

Dunlop, S., & Adam, A. (1977). A guide to modern geography teaching ([1st pub., repr.].). Heinemann.

Chicago Style (17th ed.) Citation

Dunlop, Stewart, and Alan Adam. A Guide to Modern Geography Teaching. [1st pub., repr.]. London [etc.]: Heinemann, 1977.

MLA (9th ed.) Citation

Dunlop, Stewart, and Alan Adam. A Guide to Modern Geography Teaching. [1st pub., repr.]. Heinemann, 1977.