APA Zitierstil

Lugard, F. J. D., Stoddard, L., Graham, S., Moton, R. R., Johnston, H. H., Du Bois, W. E. B., . . . Adam Matthew Digital. (1921). The colour problem. Adam Matthew Digital.

Chicago Zitierstil

Lugard, Frederick John Dealtry, Lothrop Stoddard, Stephen Graham, Robert Russa Moton, Harry Hamilton Johnston, William E. B. Du Bois, Cambridge University Library, und Adam Matthew Digital. The Colour Problem. Marlborough, England: Adam Matthew Digital, 1921.

MLA Zitierstil

Lugard, Frederick John Dealtry, et al. The Colour Problem. Adam Matthew Digital, 1921.