Cita APA (7th ed.)

Abramoff, P., & Thompson, R. G. (1966). An experimental approach to Biology. W. H. Freeman.

Cita Chicago (17th ed.)

Abramoff, Peter, i Robert G. Thompson. An Experimental Approach to Biology. San Francisco, USA: W. H. Freeman, 1966.

Cita MLA (9th ed.)

Abramoff, Peter, i Robert G. Thompson. An Experimental Approach to Biology. W. H. Freeman, 1966.

Atenció: Aquestes cites poden no estar 100% correctes.