APA (7th ed.) Citation

Walling. (2004). Bloodstained sea: The U.S. Coast Guard in the Battle of the Atlantic, 1941-1944. International Marine/McGraw-Hill.

Chicago Style (17th ed.) Citation

Walling. Bloodstained Sea: The U.S. Coast Guard in the Battle of the Atlantic, 1941-1944. Camden, Me: International Marine/McGraw-Hill, 2004.

MLA (8th ed.) Citation

Walling. Bloodstained Sea: The U.S. Coast Guard in the Battle of the Atlantic, 1941-1944. International Marine/McGraw-Hill, 2004.