APA (7th ed.) Citation

Gunn, A. M. (1978). Habitat: Human settlements in an urban age (1. ed.). Pergamon Pr.

Chicago Style (17th ed.) Citation

Gunn, Angus M. Habitat: Human Settlements in an Urban Age. 1. ed. Oxford: Pergamon Pr, 1978.

MLA (9th ed.) Citation

Gunn, Angus M. Habitat: Human Settlements in an Urban Age. 1. ed. Pergamon Pr, 1978.