APA (7th ed.) Citation

Robles, E. G. (1969). The Philippines in the nineteenth century. Malaya Books.

Chicago Style (17th ed.) Citation

Robles, Eliodoro G. The Philippines in the Nineteenth Century. Quezon City: Malaya Books, 1969.

MLA (9th ed.) Citation

Robles, Eliodoro G. The Philippines in the Nineteenth Century. Malaya Books, 1969.