APA (7th ed.) Citation

Latorena, P. M., & Kalaw, E. V. Happiness.

Chicago Style (17th ed.) Citation

Latorena, Paz M., and Eva V. Kalaw. Happiness.

MLA (9th ed.) Citation

Latorena, Paz M., and Eva V. Kalaw. Happiness.

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