Rietz, H. L., Reilly, J. F., & Woods, R. (1950). Plane and spherical trigonometry (3rd ed.). Macmillan.
Chicago Style (17th ed.) CitationRietz, Henry Lewis, J. F. Reilly, and Roscoe Woods. Plane and Spherical Trigonometry. 3rd ed. New York: Macmillan, 1950.
MLA (9th ed.) CitationRietz, Henry Lewis, et al. Plane and Spherical Trigonometry. 3rd ed. Macmillan, 1950.
Warning: These citations may not always be 100% accurate.