Παραπομπή σε μορφή APA (7η εκδ.)

Pennsylvania State Beekeepers' Association. (1929). Pennsylvania beekeeper. Pennsylvania State Beekeepers Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pennsylvania State Beekeepers' Association. Pennsylvania Beekeeper. [S.l.]: Pennsylvania State Beekeepers Association, 1929.

Παραπομπή σε μορφή MLA (8th εκδ.)

Pennsylvania State Beekeepers' Association. Pennsylvania Beekeeper. Pennsylvania State Beekeepers Association, 1929.