APA (7th ed.) Citation

P.Hanson, R. R. a. P. (1957). TRIGONOMETRY. Harcoart-Brace & World.

Chicago Style (17th ed.) Citation

P.Hanson, Rolland R.Smith and Paul. TRIGONOMETRY. Harcoart-Brace & World, 1957.

MLA (8th ed.) Citation

P.Hanson, Rolland R.Smith and Paul. TRIGONOMETRY. Harcoart-Brace & World, 1957.

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