Cita APA (7th ed.)

Aruego, J. M. (1978). Principles of political science. University Book Supply.

Cita Chicago (17th ed.)

Aruego, Jose M. Principles of Political Science. Manila: University Book Supply, 1978.

Cita MLA (9th ed.)

Aruego, Jose M. Principles of Political Science. University Book Supply, 1978.