APA引文

Curtiss, R., & Moulton, J. E. (1942). Essentials of trigonometry with applications. Boston: Heath and Company.

Παραπομπή Chicago Style

Curtiss, Raymond, και James Elton Moulton. Essentials of Trigonometry With Applications. Boston: Heath and Company, 1942.

MLA引文

Curtiss, Raymond, και James Elton Moulton. Essentials of Trigonometry With Applications. Boston: Heath and Company, 1942.

警告：这些引文格式不一定是100％准确.