Cita APA (7th ed.)

Brewer, G. J., & Sing, C. F. (1983). Genetics. Addison Wesley Pub. Co..

Cita Chicago (17th ed.)

Brewer, George J., i Charles F. Sing. Genetics. Reading, MA: Addison Wesley Pub. Co., 1983.

Cita MLA (9th ed.)

Brewer, George J., i Charles F. Sing. Genetics. Addison Wesley Pub. Co., 1983.