APA استشهاد

Spiller, R. E., & Emerson, R. W. Collected works of Ralph Waldo Emerson.

استشهاد بنمط شيكاغو

Spiller, Robert E., و Ralph Waldo Emerson. Collected Works of Ralph Waldo Emerson. New York.

MLA استشهاد

Spiller, Robert E., و Ralph Waldo Emerson. Collected Works of Ralph Waldo Emerson.