Cita APA (7th ed.)

Humphrey, J. H. (1978). Physical education as a career: A text for the introductory course. C. Thomas.

Cita Chicago (17th ed.)

Humphrey, James Harry. Physical Education as a Career: A Text for the Introductory Course. Springfield, Ill: C. Thomas, 1978.

Cita MLA (9th ed.)

Humphrey, James Harry. Physical Education as a Career: A Text for the Introductory Course. C. Thomas, 1978.