APA-Zitierstil (7. Ausg.)

Smith, A. C. (1994). Instantaneous echoes: When U-boats were the enemy. [Selbstverl.].

Chicago-Zitierstil (17. Ausg.)

Smith, Alastair C. Instantaneous Echoes: When U-boats Were the Enemy. Yeovil: [Selbstverl.], 1994.

MLA-Zitierstil (9. Ausg.)

Smith, Alastair C. Instantaneous Echoes: When U-boats Were the Enemy. [Selbstverl.], 1994.