Cita APA (7th ed.)

Helm, T. (1967). Hurricanes: Weather at its worst. Dodd Mead.

Cita Chicago (17th ed.)

Helm, Thomas. Hurricanes: Weather at Its Worst. New York: Dodd Mead, 1967.

Cita MLA (9th ed.)

Helm, Thomas. Hurricanes: Weather at Its Worst. Dodd Mead, 1967.