Larson, R., & Hostetler, R. P. (2001). Trigonometry (5. ed.). Houghton Mifflin.
Chicago Style (17th ed.) CitationLarson, Ron, and Robert P. Hostetler. Trigonometry. 5. ed. Boston [u.a.]: Houghton Mifflin, 2001.
MLA (9th ed.) CitationLarson, Ron, and Robert P. Hostetler. Trigonometry. 5. ed. Houghton Mifflin, 2001.
Warning: These citations may not always be 100% accurate.