Cita APA (7th ed.)

Zulueta, F. M. (2011). Introduction to political science. National Book Store.

Cita Chicago (17th ed.)

Zulueta, Francisco M. Introduction to Political Science. Mandaluyong City: National Book Store, 2011.

Cita MLA (9th ed.)

Zulueta, Francisco M. Introduction to Political Science. National Book Store, 2011.