APA (7th ed.) Citation

Huie, C. K. D. (1972). Dark Hollow. [publisher not identified].

Chicago Style (17th ed.) Citation

Huie, Crystal K. D. Dark Hollow. [United States?]: [publisher not identified], 1972.

MLA (9th ed.) Citation

Huie, Crystal K. D. Dark Hollow. [publisher not identified], 1972.