APA (7th ed.) Citation

Vance, E. P. (1973). Modern algebra and trigonometry (3rd ed.). National Bookstore.

Chicago Style (17th ed.) Citation

Vance, Elbridge Putnam. Modern Algebra and Trigonometry. 3rd ed. Manila: National Bookstore, 1973.

MLA (9th ed.) Citation

Vance, Elbridge Putnam. Modern Algebra and Trigonometry. 3rd ed. National Bookstore, 1973.

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