APA (7th ed.) Citation

Ellis, H. (1912). The Task of social hygiene / by Havelock Ellis. Constable.

Chicago Style (17th ed.) Citation

Ellis, Havelock. The Task of Social Hygiene / by Havelock Ellis. London: Constable, 1912.

MLA (9th ed.) Citation

Ellis, Havelock. The Task of Social Hygiene / by Havelock Ellis. Constable, 1912.

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