APA (7th ed.) Citation

Macintyre, D. G. F. W. (1961). The battle of the Atlantic. Batsford.

Chicago Style (17th ed.) Citation

Macintyre, Donald G. F. W. The Battle of the Atlantic. London: Batsford, 1961.

MLA (9th ed.) Citation

Macintyre, Donald G. F. W. The Battle of the Atlantic. Batsford, 1961.