Παραπομπή σε μορφή APA (7η εκδ.)

Kean, H. The moment of Greyfriars Bobby: The changing cultural position of animals, 1800-1920 / Hilda Kean. A cultural history of animals in the age of empire.(2007).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kean, Hilda. "The Moment of Greyfriars Bobby: The Changing Cultural Position of Animals, 1800-1920 / Hilda Kean." A Cultural History of Animals in the Age of Empire.(2007) .

Παραπομπή σε μορφή MLA (8th εκδ.)

Kean, Hilda. "The Moment of Greyfriars Bobby: The Changing Cultural Position of Animals, 1800-1920 / Hilda Kean." A Cultural History of Animals in the Age of Empire.(2007), .