APA (7th ed.) Citation

Duncan, D. D. (1993). Thor. Lyons & Burford.

Chicago Style (17th ed.) Citation

Duncan, David Douglas. Thor. New York: Lyons & Burford, 1993.

MLA (9th ed.) Citation

Duncan, David Douglas. Thor. Lyons & Burford, 1993.

Warning: These citations may not always be 100% accurate.