APA Citation

Larson, R. E. H. Trigonometry. D.C. Heath and Co., Toronto, Th 1985.

Chicago Style Citation

Larson, Richard E.; Hostetler. Trigonometry. D.C. Heath and Co., Toronto, Th 1985.

MLA Citation

Larson, Richard E.; Hostetler. Trigonometry. D.C. Heath and Co., Toronto, Th 1985.

Warning: These citations may not always be 100% accurate.