Style de citation APA (7e éd.)

Ruby, R. H., Mutschler, C. V., & Collins, C. C. (2010). A Doctor among the Oglala Sioux Tribe: The Letters of Robert H. Ruby, 1953-1954. University of Nebraska Press.

Style de citation Chicago (17e éd.)

Ruby, Robert H., Chas. V. Mutschler, et Cary C. Collins. A Doctor Among the Oglala Sioux Tribe: The Letters of Robert H. Ruby, 1953-1954. Lincoln: University of Nebraska Press, 2010.

Style de citation MLA (8e éd.)

Ruby, Robert H., et al. A Doctor Among the Oglala Sioux Tribe: The Letters of Robert H. Ruby, 1953-1954. University of Nebraska Press, 2010.