Cita APA (7th ed.)

Crane, E., Wilson, G., & Ferguson, J. (1989). What to do about Hitler: A Pacifist Symposium. Yorkshire: P. Dransfield.

Cita Chicago (17th ed.)

Crane, Ernest, Gordon Wilson, i John Ferguson. What to Do About Hitler: A Pacifist Symposium. Yorkshire: P. Dransfield, 1989.

Cita MLA (8th ed.)

Crane, Ernest, et al. What to Do About Hitler: A Pacifist Symposium. Yorkshire: P. Dransfield, 1989.