Corliss, J. J., & Berglund, W. V. (1950). Plane trigonometry. Mifflin.
Chicago Style (17th ed.) CitationCorliss, John Johnson, and Winifred V. Berglund. Plane Trigonometry. Boston [u.a.]: Mifflin, 1950.
MLA (9th ed.) CitationCorliss, John Johnson, and Winifred V. Berglund. Plane Trigonometry. Mifflin, 1950.
Warning: These citations may not always be 100% accurate.