APA (7th ed.) Citation

Alvarez, D. J. (1999). Allied and axis signals intelligence in World War II. F. Cass.

Chicago Style (17th ed.) Citation

Alvarez, David J. Allied and Axis Signals Intelligence in World War II. London ; Portland, OR: F. Cass, 1999.

MLA (9th ed.) Citation

Alvarez, David J. Allied and Axis Signals Intelligence in World War II. F. Cass, 1999.