Style de citation APA (7e éd.)

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