Cita APA (7th ed.)

Singer, S. (1978). Human genetics: An introduction to the principles of heredity. W.H.Freeman.

Cita Chicago (17th ed.)

Singer, Sam. Human Genetics: An Introduction to the Principles of Heredity. San Francisco: W.H.Freeman, 1978.

Cita MLA (9th ed.)

Singer, Sam. Human Genetics: An Introduction to the Principles of Heredity. W.H.Freeman, 1978.