Addams, J. (1990). Twenty years at Hull House, with autobiographical notes. Project Gutenberg.
Chicago Style (17th ed.) CitationAddams, Jane. Twenty Years at Hull House, with Autobiographical Notes. Champaign, Ill: Project Gutenberg, 1990.
MLA (9th ed.) CitationAddams, Jane. Twenty Years at Hull House, with Autobiographical Notes. Project Gutenberg, 1990.
Warning: These citations may not always be 100% accurate.