APA (7th ed.) Citation

Bradt, H., & Bradt, G. (1980). Backpacking and trekking in Peru & Bolivia (3rd ed.). Bradt Enterprises.

Chicago Style (17th ed.) Citation

Bradt, Hilary, and George Bradt. Backpacking and Trekking in Peru & Bolivia. 3rd ed. Boston, Mass.: Bradt Enterprises, 1980.

MLA (9th ed.) Citation

Bradt, Hilary, and George Bradt. Backpacking and Trekking in Peru & Bolivia. 3rd ed. Bradt Enterprises, 1980.