Cita APA (7a ed.)
ebrary, Inc, Conference for the Study of the Negro Problems, Du Bois, W. E. B., Dill, A. G., & Wortham, R. (2010). Morals and manners among Negro Americans. Lexington Books.
Cita Chicago Style (17a ed.)
ebrary, Inc, Conference for the Study of the Negro Problems, W. E. B. Du Bois, Augustus Granville Dill, y Robert Wortham. Morals and Manners Among Negro Americans. Lanham, Md.: Lexington Books, 2010.
Cita MLA (9a ed.)
ebrary, Inc, et al. Morals and Manners Among Negro Americans. Lexington Books, 2010.
Precaución: Estas citas no son 100% exactas.