Cita APA (7a ed.)

Horwood, H. A., & Butts, E. (1984). Pirates and outlaws of Canada 1610-1932. Doubleday.

Cita Chicago Style (17a ed.)

Horwood, Harold Andrew, y Ed Butts. Pirates and Outlaws of Canada 1610-1932. Toronto, Ont. [u.a.]: Doubleday, 1984.

Cita MLA (9a ed.)

Horwood, Harold Andrew, y Ed Butts. Pirates and Outlaws of Canada 1610-1932. Doubleday, 1984.