Palmer, C. I., & Leigh, C. W. (1934). Plane and spherical trigonometry (4th ed.). McGraw-Hill book company, inc..
Chicago Style (17th ed.) CitationPalmer, Claude Irwin, and Charles Wilbur Leigh. Plane and Spherical Trigonometry. 4th ed. New York, London: McGraw-Hill book company, inc., 1934.
MLA (9th ed.) CitationPalmer, Claude Irwin, and Charles Wilbur Leigh. Plane and Spherical Trigonometry. 4th ed. McGraw-Hill book company, inc., 1934.
Warning: These citations may not always be 100% accurate.