Cita APA (7a ed.)

Cannon, J. (1980). The historian at work. Allen & Unwin.

Cita Chicago Style (17a ed.)

Cannon, John. The Historian at Work. London [etc.]: Allen & Unwin, 1980.

Cita MLA (9a ed.)

Cannon, John. The Historian at Work. Allen & Unwin, 1980.