Cita APA (7th ed.)

Smith, P. G. (1965). Philosophy of education: Introductory studies. Harper & Row.

Cita Chicago (17th ed.)

Smith, Philip G. Philosophy of Education: Introductory Studies. New York: Harper & Row, 1965.

Cita MLA (8th ed.)

Smith, Philip G. Philosophy of Education: Introductory Studies. Harper & Row, 1965.