Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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