APA引文

Romulo, C. P. (1965). The human order must prevail. s.n.].

Chicago Style (17th ed.) Citation

Romulo, Carlos Pena. The Human Order Must Prevail. [S.l: s.n.], 1965.

MLA引文

Romulo, Carlos Pena. The Human Order Must Prevail. s.n.], 1965.

警告：這些引文格式不一定是100％准確.