Loh-Hagan, V. (2019). Heading West: Oregon Trail and westward expansion. 45th Parallel Press.
Cita Chicago Style (17a ed.)Loh-Hagan, Virginia. Heading West: Oregon Trail and Westward Expansion. Ann Arbor, MI: 45th Parallel Press, 2019.
Cita MLA (8a ed.)Loh-Hagan, Virginia. Heading West: Oregon Trail and Westward Expansion. 45th Parallel Press, 2019.
Precaución: Estas citas no son 100% exactas.