Cita APA (7th ed.)

Boyd, E. M. (1973). Toxicity of pure foods. CRC Press.

Cita Chicago (17th ed.)

Boyd, E. M. Toxicity of Pure Foods. Cleveland: CRC Press, 1973.

Cita MLA (9th ed.)

Boyd, E. M. Toxicity of Pure Foods. CRC Press, 1973.