APA (7th ed.) Citation

Bahm, L. (1966). The New trigonometry on your own. Littlefield, Adams.

Chicago Style (17th ed.) Citation

Bahm, LH. The New Trigonometry on Your Own. Littlefield, Adams, 1966.

MLA (8th ed.) Citation

Bahm, LH. The New Trigonometry on Your Own. Littlefield, Adams, 1966.

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