Cita APA (7a ed.)

McGregor, A. C. (1971). The economic impact of the Mullan Road on Walla Walla, 1860-1883.

Cita Chicago Style (17a ed.)

McGregor, Alexander Campbell. The Economic Impact of the Mullan Road on Walla Walla, 1860-1883. 1971.

Cita MLA (8a ed.)

McGregor, Alexander Campbell. The Economic Impact of the Mullan Road on Walla Walla, 1860-1883. 1971.

Precaución: Estas citas no son 100% exactas.