APA (7th ed.) Citation

Tan, V. A., & Perez, F. A. (1950). Plane and spherical trigonometry with solid geometry (Engineering ed.). Macaraig.

Chicago Style (17th ed.) Citation

Tan, Vidal A., and Francisco A. Perez. Plane and Spherical Trigonometry with Solid Geometry. Engineering ed. Manila: Macaraig, 1950.

MLA (9th ed.) Citation

Tan, Vidal A., and Francisco A. Perez. Plane and Spherical Trigonometry with Solid Geometry. Engineering ed. Macaraig, 1950.