APA (7th ed.) Citation

Bohlen, E. (1973). Crop pests in Tanzania and their control. Parey.

Chicago Style (17th ed.) Citation

Bohlen, Eberhard. Crop Pests in Tanzania and Their Control. Berlin: Parey, 1973.

MLA (9th ed.) Citation

Bohlen, Eberhard. Crop Pests in Tanzania and Their Control. Parey, 1973.