Παραπομπή σε μορφή APA (7η εκδ.)

Gibbes, P., & Beckles, J. (1802). A letter to John Beckles, Esq., Attorney General at Barbadoes. Printed by J. Barfield, for T. Reynolds.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gibbes, Philip, και John Beckles. A Letter to John Beckles, Esq., Attorney General at Barbadoes. London: Printed by J. Barfield, for T. Reynolds, 1802.

Παραπομπή σε μορφή MLA (8th εκδ.)

Gibbes, Philip, και John Beckles. A Letter to John Beckles, Esq., Attorney General at Barbadoes. Printed by J. Barfield, for T. Reynolds, 1802.