Παραπομπή σε μορφή APA (7η εκδ.)

Gardner, P. (1971). The coins of the Greek and Scythic kings of: Bactria and India in the British museum. Sagar.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gardner, Percy. The Coins of the Greek and Scythic Kings of: Bactria and India in the British Museum. New Delhi: Sagar, 1971.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gardner, Percy. The Coins of the Greek and Scythic Kings of: Bactria and India in the British Museum. Sagar, 1971.