Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (8e éd.)

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