Cita APA (7a ed.)

Tennyson, B. D., & Sarty, R. (2000). Guardian of the Gulf: Sydney, Cape Breton, and the Atlantic Wars. University of Toronto Press.

Cita Chicago Style (17a ed.)

Tennyson, Brian Douglas, y Roger Sarty. Guardian of the Gulf: Sydney, Cape Breton, and the Atlantic Wars. Toronto, Ont.: University of Toronto Press, 2000.

Cita MLA (8a ed.)

Tennyson, Brian Douglas, y Roger Sarty. Guardian of the Gulf: Sydney, Cape Breton, and the Atlantic Wars. University of Toronto Press, 2000.