Style de citation APA (7e éd.)

Parsons, R. (1820). A Christian directory, guiding men to their salvation. J. Harris, printer.

Style de citation Chicago (17e éd.)

Parsons, Robert. A Christian Directory, Guiding Men to Their Salvation. New-York: J. Harris, printer, 1820.

Style de citation MLA (8e éd.)

Parsons, Robert. A Christian Directory, Guiding Men to Their Salvation. J. Harris, printer, 1820.