APA (7th ed.) Citation

Southworth, G. V. D., & Southworth, J. V. D. (1959). Long ago in the Old World. Iroquois Pub. Co..

Chicago Style (17th ed.) Citation

Southworth, Gertrude Van Duyn, and John Van Duyn Southworth. Long Ago in the Old World. Syracuse, N.Y.: Iroquois Pub. Co., 1959.

MLA (8th ed.) Citation

Southworth, Gertrude Van Duyn, and John Van Duyn Southworth. Long Ago in the Old World. Iroquois Pub. Co., 1959.