APA引文

Manglapus, R. S., & De Leon, L. R. (1986). A pen for democracy (Second edition.). Movement for a Free Philippines.

芝加哥风格引文

Manglapus, Raul Sevilla, 与 Lilia Ramos De Leon. A Pen for Democracy. Second edition. Washington, D.C: Movement for a Free Philippines, 1986.

MLA引文

Manglapus, Raul Sevilla, 与 Lilia Ramos De Leon. A Pen for Democracy. Second edition. Movement for a Free Philippines, 1986.