APA (7th ed.) Citation

Vance, E. P. (1969). Trigonometry. Addison-Wesley.

Chicago Style (17th ed.) Citation

Vance, Elbridge Putnam. Trigonometry. Reading, Mass: Addison-Wesley, 1969.

MLA (9th ed.) Citation

Vance, Elbridge Putnam. Trigonometry. Addison-Wesley, 1969.