Cita APA (7a ed.)

Eggenberger, D. (1964). Flags of the U.S.A: David Eggenberger (Enl. ed.). Crowell.

Cita Chicago Style (17a ed.)

Eggenberger, David. Flags of the U.S.A: David Eggenberger. Enl. ed. New York, N.Y.: Crowell, 1964.

Cita MLA (8a ed.)

Eggenberger, David. Flags of the U.S.A: David Eggenberger. Enl. ed. Crowell, 1964.