Cita APA (7th ed.)

Sullivan, J. W. N. (1938). Limitations of science. Penguin.

Cita Chicago (17th ed.)

Sullivan, J. W. N. Limitations of Science. Harmondsworth: Penguin, 1938.

Cita MLA (8th ed.)

Sullivan, J. W. N. Limitations of Science. Penguin, 1938.

Atenció: Aquestes cites poden no estar 100% correctes.