Cita APA (7a ed.)

Cruz, C. L. (1987). Philosophy of man. National Book Store, Inc.

Cita Chicago Style (17a ed.)

Cruz, Corazon L. Philosophy of Man. Metro Manila: National Book Store, Inc, 1987.

Cita MLA (9a ed.)

Cruz, Corazon L. Philosophy of Man. National Book Store, Inc, 1987.