Cita APA (7th ed.)

Garcia, M. B. (1994). Introductory sociology: A unified approach. National Book Store.

Cita Chicago (17th ed.)

Garcia, Manuel B. Introductory Sociology: A Unified Approach. Metro Manila: National Book Store, 1994.

Cita MLA (9th ed.)

Garcia, Manuel B. Introductory Sociology: A Unified Approach. National Book Store, 1994.