Παραπομπή σε μορφή APA (7η εκδ.)

Heyden, T. (1841). The seven trumpets, or, A sure way to take and utterly destroy the city of intemperance. Printed by John Murphy & Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Heyden, Thomas. The Seven Trumpets, or, A Sure Way to Take and Utterly Destroy the City of Intemperance. Baltimore: Printed by John Murphy & Co., 1841.

Παραπομπή σε μορφή MLA (8th εκδ.)

Heyden, Thomas. The Seven Trumpets, or, A Sure Way to Take and Utterly Destroy the City of Intemperance. Printed by John Murphy & Co., 1841.