Cita APA (7th ed.)

Jerome, J. (1971). Skiing ([New ed.].). Lippincott.

Cita Chicago (17th ed.)

Jerome, John. Skiing. [New ed.]. Philadelphia: Lippincott, 1971.

Cita MLA (8th ed.)

Jerome, John. Skiing. [New ed.]. Lippincott, 1971.