Style de citation APA (7e éd.)

Sachs, M. (1989). International book trade directory: Europe, Australia, Oceania, Latin America, Africa and Asia (2nd ed.). K.G. Saur.

Style de citation Chicago (17e éd.)

Sachs, Michael. International Book Trade Directory: Europe, Australia, Oceania, Latin America, Africa and Asia. 2nd ed. München: K.G. Saur, 1989.

Style de citation MLA (9e éd.)

Sachs, Michael. International Book Trade Directory: Europe, Australia, Oceania, Latin America, Africa and Asia. 2nd ed. K.G. Saur, 1989.