APA (7th ed.) Citation

Barz, W. (1936). Kaffeeanbau in Guatemala. Kohlhammer.

Chicago Style (17th ed.) Citation

Barz, Willi. Kaffeeanbau in Guatemala. Stuttgart [u.a]: Kohlhammer, 1936.

MLA (8th ed.) Citation

Barz, Willi. Kaffeeanbau in Guatemala. Kohlhammer, 1936.