Παραπομπή APA

Hardwick, M., & Mivchael. (1973). Charles Dickens encyclopedia. Osprey.

Παραπομπή Chicago Style

Hardwick, Mollie, και Mivchael. Charles Dickens Encyclopedia. Oxford: Osprey, 1973.

Παραπομπή MLA

Hardwick, Mollie, και Mivchael. Charles Dickens Encyclopedia. Osprey, 1973.