Cita APA (7th ed.)

Pratt, T. (1958). The big bubble: A novel. Popular Books.

Cita Chicago (17th ed.)

Pratt, Theodore. The Big Bubble: A Novel. Nueva York: Popular Books, 1958.

Cita MLA (9th ed.)

Pratt, Theodore. The Big Bubble: A Novel. Popular Books, 1958.