Cita APA (7a ed.)

Messenger, W. E. (1980). The canadian writer´s handbook. Prentice Hall.

Cita Chicago Style (17a ed.)

Messenger, William E. The Canadian Writer´s Handbook. Canadá: Prentice Hall, 1980.

Cita MLA (9a ed.)

Messenger, William E. The Canadian Writer´s Handbook. Prentice Hall, 1980.