APA (7th ed.) Citation

Landrum, G. N. (1993). Profiles of genius: Thirteen creative men who changed the world. Prometheus Books.

Chicago Style (17th ed.) Citation

Landrum, Gene N. Profiles of Genius: Thirteen Creative Men Who Changed the World. Buffalo, N.Y: Prometheus Books, 1993.

MLA (9th ed.) Citation

Landrum, Gene N. Profiles of Genius: Thirteen Creative Men Who Changed the World. Prometheus Books, 1993.