APA aipamena

Unson, B. C. (1957). Principe ng kapayapaan. Bookman.

Chicago Style aipamena

Unson, Benjamin Cailles. Principe Ng Kapayapaan. Quezon City: Bookman, 1957.

MLA aipamena

Unson, Benjamin Cailles. Principe Ng Kapayapaan. Bookman, 1957.