Cita APA (7a ed.)

Sheldon, H. (1942). The progress of science: A review of 1941. The Grolier Society.

Cita Chicago Style (17a ed.)

Sheldon, H. The Progress of Science: A Review of 1941. New York: The Grolier Society, 1942.

Cita MLA (9a ed.)

Sheldon, H. The Progress of Science: A Review of 1941. The Grolier Society, 1942.

Precaución: Estas citas no son 100% exactas.