APA Style

Cremer, P. (1984). U-Boat Commander : A periscope view of the battle of the Atlantic / Peter Cremer in collaboration with Fritz Brustat - Naval (2). Anapolis , MD.: Naval Institute Press.

MLA Style

Cremer, Peter. "U-Boat Commander : A periscope view of the battle of the Atlantic / Peter Cremer in collaboration with Fritz Brustat - Naval". 2 Anapolis , MD.: Naval Institute Press, 1984. Textbook ห้องสมุดทั่วไป.