Cita APA (7a ed.)
Warlick, H. C. (1979). Conquering loneliness. Word Books.
Cita Chicago Style (17a ed.)
Warlick, Harold C. Conquering Loneliness. Waco, Tex.: Word Books, 1979.
Cita MLA (9a ed.)
Warlick, Harold C. Conquering Loneliness. Word Books, 1979.
Precaución: Estas citas no son 100% exactas.