APA (7th ed.) Citation

Ledesma, P. K., Johannot, P. B., Chikiamco, C. O., Flores, P. D., & Ramirez, E. L. (2017). The life and times of Purita Kalaw-Ledesma. Vibal Foundation.

Chicago Style (17th ed.) Citation

Ledesma, Purita Kalaw, Purissima Benitez Johannot, Clarissa O. Chikiamco, Patrick D. Flores, and Eileen Legaspi Ramirez. The Life and Times of Purita Kalaw-Ledesma. Quezon City: Vibal Foundation, 2017.

MLA (9th ed.) Citation

Ledesma, Purita Kalaw, et al. The Life and Times of Purita Kalaw-Ledesma. Vibal Foundation, 2017.