Cita APA (7a ed.)

Parker, S. (1841). A journey beyond the Rocky mountains in 1835, 1836, and 1837. W. & R. Chambers.

Cita Chicago Style (17a ed.)

Parker, Samuel. A Journey Beyond the Rocky Mountains in 1835, 1836, and 1837. Edinburgh: W. & R. Chambers, 1841.

Cita MLA (8a ed.)

Parker, Samuel. A Journey Beyond the Rocky Mountains in 1835, 1836, and 1837. W. & R. Chambers, 1841.

Precaución: Estas citas no son 100% exactas.