APA (7th ed.) Citation

Villasis, O. B. (1974). How to win your beloved eternally. University of the Philippines Library.

Chicago Style (17th ed.) Citation

Villasis, Oscar B. How to Win Your Beloved Eternally. Quezon City: University of the Philippines Library, 1974.

MLA (9th ed.) Citation

Villasis, Oscar B. How to Win Your Beloved Eternally. University of the Philippines Library, 1974.