APA (7th ed.) Citation

Ablan, R. R., & Marquez, T. S. (1972). The Filipino travelers. Bureau of Printing.

Chicago Style (17th ed.) Citation

Ablan, Roque R., and Teodoro S. Marquez. The Filipino Travelers. Manila: Bureau of Printing, 1972.

MLA (9th ed.) Citation

Ablan, Roque R., and Teodoro S. Marquez. The Filipino Travelers. Bureau of Printing, 1972.