APA (7th ed.) Citation

Rhoad, A. O. (1940). A method of assaying genetic differences in the adaptability of cattle to tropical and subtropical climates. [Clarendon Press?].

Chicago Style (17th ed.) Citation

Rhoad, A. O. A Method of Assaying Genetic Differences in the Adaptability of Cattle to Tropical and Subtropical Climates. [Oxford?]: [Clarendon Press?], 1940.

MLA (9th ed.) Citation

Rhoad, A. O. A Method of Assaying Genetic Differences in the Adaptability of Cattle to Tropical and Subtropical Climates. [Clarendon Press?], 1940.