APA (7th ed.) Citation

Randolph, J. F. (1953). Trigonometry. Macmillan.

Chicago Style (17th ed.) Citation

Randolph, John F. Trigonometry. New York: Macmillan, 1953.

MLA (9th ed.) Citation

Randolph, John F. Trigonometry. Macmillan, 1953.