APA (7th ed.) Citation

Sanchez, C. A., Abad, P. F., & Jao, L. V. (1998). Introduction to the humanities ([Rev. ed.].). Rex Book Store.

Chicago Style (17th ed.) Citation

Sanchez, Custodiosa Ancheta, Paz F. Abad, and Loreto V. Jao. Introduction to the Humanities. [Rev. ed.]. Manila: Rex Book Store, 1998.

MLA (9th ed.) Citation

Sanchez, Custodiosa Ancheta, et al. Introduction to the Humanities. [Rev. ed.]. Rex Book Store, 1998.