APA (7th ed.) Citation

Horner, D. R. Trigonometry, a study of sertain real functions. Holt Rinehart and Winston.

Chicago Style (17th ed.) Citation

Horner, Donald R. Trigonometry, a Study of Sertain Real Functions. Holt Rinehart and Winston.

MLA (8th ed.) Citation

Horner, Donald R. Trigonometry, a Study of Sertain Real Functions. Holt Rinehart and Winston.

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