APA (7th ed.) Citation

Fritz, E. (1960). Energies of the universe. Philosophical Library.

Chicago Style (17th ed.) Citation

Fritz, Eugene. Energies of the Universe. New York: Philosophical Library, 1960.

MLA (9th ed.) Citation

Fritz, Eugene. Energies of the Universe. Philosophical Library, 1960.

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