Cita APA (7th ed.)

McKnight, T. L. (1984). Physical geography: A landscape appreciation. Prentice-Hall.

Cita Chicago (17th ed.)

McKnight, Tom Lee. Physical Geography: A Landscape Appreciation. Englewood Cliffs, NJ: Prentice-Hall, 1984.

Cita MLA (9th ed.)

McKnight, Tom Lee. Physical Geography: A Landscape Appreciation. Prentice-Hall, 1984.