Cita APA (7th ed.)

Mattingly, G. (1959). The Armada. Houghton, Mifflin.

Cita Chicago (17th ed.)

Mattingly, Garrett. The Armada. Boston: Houghton, Mifflin, 1959.

Cita MLA (9th ed.)

Mattingly, Garrett. The Armada. Houghton, Mifflin, 1959.