APA

Spear N., . (1978). A treasury of archaelogical bells. New York: Hastings House Publishers.

Chicago

Spear Nathaniel, . 1978. A treasury of archaelogical bells. New York: Hastings House Publishers.

Harvard

Spear N., . (1978). A treasury of archaelogical bells. New York: Hastings House Publishers.

MLA

Spear Nathaniel, . A treasury of archaelogical bells. New York: Hastings House Publishers. 1978.