APA (7th ed.) Citation

Perkins, D. (1989). Canada's submariners: 1914 - 1923. Boston Mills Press.

Chicago Style (17th ed.) Citation

Perkins, David. Canada's Submariners: 1914 - 1923. Erin, Ontario: Boston Mills Press, 1989.

MLA (9th ed.) Citation

Perkins, David. Canada's Submariners: 1914 - 1923. Boston Mills Press, 1989.