Citazione Stile APA (7a Edizione)

Weigle, L. A. (1920). Talks to Sunday-school teachers. Geore H. Doran Co.

Citazione stile Chigago Style (17a edizione)

Weigle, Luther Allan. Talks to Sunday-school Teachers. New York: Geore H. Doran Co, 1920.

Citatione MLA (9a ed.)

Weigle, Luther Allan. Talks to Sunday-school Teachers. Geore H. Doran Co, 1920.