APA (7th ed.) Citation

Ellis, H. Encyclopedia of sex psychology: In 6 vol. Caxton Publ.

Chicago Style (17th ed.) Citation

Ellis, Havelock. Encyclopedia of Sex Psychology: In 6 Vol. Delhi: Caxton Publ.

MLA (9th ed.) Citation

Ellis, Havelock. Encyclopedia of Sex Psychology: In 6 Vol. Caxton Publ.

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