APA (7th ed.) Citation

Ramos, S. M., Djaafar, T. S., & Ismail, I. (1969). Philippine - Indonesian relations.

Chicago Style (17th ed.) Citation

Ramos, Severino M., Tengku S. Djaafar, and Iljas Ismail. Philippine - Indonesian Relations. 1969.

MLA (9th ed.) Citation

Ramos, Severino M., et al. Philippine - Indonesian Relations. 1969.