APA (7th ed.) Citation

Gilpin, L. (1977). The hocus-pocus of the universe. Doubleday.

Chicago Style (17th ed.) Citation

Gilpin, Laura. The Hocus-pocus of the Universe. Garden City, N.Y.: Doubleday, 1977.

MLA (9th ed.) Citation

Gilpin, Laura. The Hocus-pocus of the Universe. Doubleday, 1977.

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