Style de citation APA

Berne, E. (1992). What do you say after you say hello (1ed.). Corgi.

Style de citation Chicago

Berne, Eric. What Do You Say After You Say Hello. 1ed. Corgi, 1992.

Style de citation MLA

Berne, Eric. What Do You Say After You Say Hello. 1ed. Corgi, 1992.

Attention : ces citations peuvent ne pas être correctes à 100%.