Webber, B., & Webber, M. (1992). Ezra Meeker, champion of the Oregon Trail: Includes Hitting the trail in 1992. Webb Research Group.
Style de citation Chicago (17e éd.)Webber, Bert, et Margie Webber. Ezra Meeker, Champion of the Oregon Trail: Includes Hitting the Trail in 1992. Medford, Or.: Webb Research Group, 1992.
Style de citation MLA (8e éd.)Webber, Bert, et Margie Webber. Ezra Meeker, Champion of the Oregon Trail: Includes Hitting the Trail in 1992. Webb Research Group, 1992.
Attention : ces citations peuvent ne pas être correctes à 100%.