APA (7th ed.) Citation

Valenzuela, W. P. (1958). Know them: A book of biographies. Dotela Pub.

Chicago Style (17th ed.) Citation

Valenzuela, Wilfredo Pirote. Know Them: A Book of Biographies. Manila: Dotela Pub, 1958.

MLA (9th ed.) Citation

Valenzuela, Wilfredo Pirote. Know Them: A Book of Biographies. Dotela Pub, 1958.

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