Style de citation APA (7e éd.)
Dittmann, H., & Hardy, J. (2007). Learn Library of Congress classification (2nd North American ed.). TotalRecall Publications, Inc..
Style de citation Chicago (17e éd.)
Dittmann, Helena, et Jane Hardy. Learn Library of Congress Classification. 2nd North American ed. Friendswood, Tex: TotalRecall Publications, Inc., 2007.
Style de citation MLA (9e éd.)
Dittmann, Helena, et Jane Hardy. Learn Library of Congress Classification. 2nd North American ed. TotalRecall Publications, Inc., 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.