Citazione Stile APA (7a Edizione)

Reeds, C. (1931). The earth. The University Society.

Citazione stile Chigago Style (17a edizione)

Reeds, Chester. The Earth. New York: The University Society, 1931.

Citatione MLA (9a ed.)

Reeds, Chester. The Earth. The University Society, 1931.