APA (7th ed.) Citation

Still, A. (1950). Borderlands of science. Philosophical Library.

Chicago Style (17th ed.) Citation

Still, Alfred. Borderlands of Science. New York: Philosophical Library, 1950.

MLA (9th ed.) Citation

Still, Alfred. Borderlands of Science. Philosophical Library, 1950.

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