Cita APA (7th ed.)

Fitzgerald, F. S. (1990). The great Gatsby. Penguin books.

Cita Chicago (17th ed.)

Fitzgerald, F. Scott. The Great Gatsby. London ; New York: Penguin books, 1990.

Cita MLA (8th ed.)

Fitzgerald, F. Scott. The Great Gatsby. Penguin books, 1990.