Cita APA (7th ed.)

Langton, C. V. N. (1941). Orientation in school health. Harper & brothers.

Cita Chicago (17th ed.)

Langton, Clair Van Norman. Orientation in School Health. New York, London: Harper & brothers, 1941.

Cita MLA (9th ed.)

Langton, Clair Van Norman. Orientation in School Health. Harper & brothers, 1941.