APA引文

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引文

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