Cita APA

Holcombe, A. N. (1931). State government in the United States (3a. ed. rev.). New York: McMillan.

Citación estilo Chicago

Holcombe, Arthur N. State Government in the United States. 3a. ed. rev. New York: McMillan, 1931.

Cita MLA

Holcombe, Arthur N. State Government in the United States. 3a. ed. rev. New York: McMillan, 1931.