Cita APA (7th ed.)

Esthus, R. A. (1970). Theodore Roosevelt and the international rivalries. Ginn-Blaisdell.

Cita Chicago (17th ed.)

Esthus, Raymond A. Theodore Roosevelt and the International Rivalries. Waltham, Mass: Ginn-Blaisdell, 1970.

Cita MLA (9th ed.)

Esthus, Raymond A. Theodore Roosevelt and the International Rivalries. Ginn-Blaisdell, 1970.