Cita APA (7a ed.)

Dunlop, R. (1971). Great trails of the West. Abingdon Press.

Cita Chicago Style (17a ed.)

Dunlop, Richard. Great Trails of the West. Nashville: Abingdon Press, 1971.

Cita MLA (8a ed.)

Dunlop, Richard. Great Trails of the West. Abingdon Press, 1971.

Precaución: Estas citas no son 100% exactas.