Παραπομπή σε μορφή APA (7η εκδ.)

McDaniels, W. D., & Wilson, L. A. (1920). Letter writing for the business builder: A textbook for high schools, business colleges, private schools, religious schools. Ellis Pub..

Παραπομπή σε μορφή Chicago (17η εκδ.)

McDaniels, William Demoss, και LaVerne Albert Wilson. Letter Writing for the Business Builder: A Textbook for High Schools, Business Colleges, Private Schools, Religious Schools. Battle Creek, Mich.: Ellis Pub., 1920.

Παραπομπή σε μορφή MLA (8th εκδ.)

McDaniels, William Demoss, και LaVerne Albert Wilson. Letter Writing for the Business Builder: A Textbook for High Schools, Business Colleges, Private Schools, Religious Schools. Ellis Pub., 1920.