APA引文

Freilich, A., Ahanholt, H. H., & McCormack, J. p. Plane trigonometry.

Chicago Style (17th ed.) Citation

Freilich, Aaron, Henry H. Ahanholt, and Joseph páginas McCormack. Plane Trigonometry.

MLA引文

Freilich, Aaron, et al. Plane Trigonometry.

警告：這些引文格式不一定是100％准確.