APA (7th ed.) Citation

De Camp, C. C., & De Camp, L. S. (1984). [The De Camps]. [publisher not identified].

Chicago Style (17th ed.) Citation

De Camp, Catherine Crook, and L. Sprague De Camp. [The De Camps]. [Place of publication not identified]: [publisher not identified], 1984.

MLA (9th ed.) Citation

De Camp, Catherine Crook, and L. Sprague De Camp. [The De Camps]. [publisher not identified], 1984.