APA (7th ed.) Citation

Simons, J. H. (1960). A structure of science. Philosophical Library.

Chicago Style (17th ed.) Citation

Simons, J. H. A Structure of Science. N.Y.: Philosophical Library, 1960.

MLA (8th ed.) Citation

Simons, J. H. A Structure of Science. Philosophical Library, 1960.

Warning: These citations may not always be 100% accurate.