Cytowanie według stylu APA (wyd. 7)

Crummell, A. Civilization the Primal Need of the Race, and The Attitude of the American Mind Toward the Negro Intellect The American Negro Academy. Occasional Paper No. 3.

Cytowanie według stylu Chicago (wyd. 17)

Crummell, Alexander. Civilization the Primal Need of the Race, and The Attitude of the American Mind Toward the Negro Intellect The American Negro Academy. Occasional Paper No. 3.

Cytowanie według stylu MLA (wyd. 9)

Crummell, Alexander. Civilization the Primal Need of the Race, and The Attitude of the American Mind Toward the Negro Intellect The American Negro Academy. Occasional Paper No. 3.