APA (7th ed.) Citation

Gretton, P. (1975). Atlantik 1943 [Crisis convoy, dt.] Wende im U-Boot-Krieg.

Chicago Style (17th ed.) Citation

Gretton, Peter. Atlantik 1943 [Crisis Convoy, Dt.] Wende Im U-Boot-Krieg. 1975.

MLA (9th ed.) Citation

Gretton, Peter. Atlantik 1943 [Crisis Convoy, Dt.] Wende Im U-Boot-Krieg. 1975.

Warning: These citations may not always be 100% accurate.