APA (7th ed.) Citation

Marquardt, P. A. (1981). A portrait of Hecate.

Chicago Style (17th ed.) Citation

Marquardt, Patricia Ann. A Portrait of Hecate. 1981.

MLA (9th ed.) Citation

Marquardt, Patricia Ann. A Portrait of Hecate. 1981.

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