Cita APA (7a ed.)

Catolos, E. C., Feniquito, I. A., Amado, M. V. P., Avecilla, L. A., Alba, M. C. S., & Valderama, J. S. (2013). Plane and spherical trigonometry (2013 edition.). Mutya Publishing House, Incorporated.

Cita Chicago Style (17a ed.)

Catolos, Elvira C., Iryne A. Feniquito, Ma. Victoria P. Amado, Leni A. Avecilla, Ma. Cristina S. Alba, y Julius S. Valderama. Plane and Spherical Trigonometry. 2013 edition. Malabon City: Mutya Publishing House, Incorporated, 2013.

Cita MLA (9a ed.)

Catolos, Elvira C., et al. Plane and Spherical Trigonometry. 2013 edition. Mutya Publishing House, Incorporated, 2013.