Citazione Stile APA (7a Edizione)

Melcon, P. Z. (1987). Physical geography: Landscape interpretation (2nd ed.). Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Melcon, Penelope Z. Physical Geography: Landscape Interpretation. 2nd ed. New Jersey: Prentice-Hall, 1987.

Citatione MLA (9a ed.)

Melcon, Penelope Z. Physical Geography: Landscape Interpretation. 2nd ed. Prentice-Hall, 1987.