APA (7th ed.) Citation

Puzon, A. B., & Gorospe, F. L. (1968). The new plane trigonometry. St. Mary's Pub.

Chicago Style (17th ed.) Citation

Puzon, Aurora B., and Florentina L. Gorospe. The New Plane Trigonometry. Manila: St. Mary's Pub, 1968.

MLA (9th ed.) Citation

Puzon, Aurora B., and Florentina L. Gorospe. The New Plane Trigonometry. St. Mary's Pub, 1968.

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