Style de citation APA (7e éd.)
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.
Style de citation Chicago (17e éd.)
ebrary, Inc, Conference for the Study of the Negro Problems, W. E. B. Du Bois, Augustus Granville Dill, et Robert Wortham. Morals and Manners Among Negro Americans. Lanham, Md.: Lexington Books, 2010.
Style de citation MLA (9e éd.)
ebrary, Inc, et al. Morals and Manners Among Negro Americans. Lexington Books, 2010.
Attention : ces citations peuvent ne pas être correctes à 100%.