Franklin

MLA

Fortenbaugh, Robert. The Nine Capitals of the United States. York, Pa.: Maple Press Co., 1948.

APA

Fortenbaugh, R. (1948). The nine capitals of the United States. York, Pa.: Maple Press Co.

Chicago

Fortenbaugh, Robert, The Nine Capitals of the United States. York, Pa.: Maple Press Co., 1948.