Searcy, J. (2006). Signs in our world (1st American ed.). DK Publishing.
Style de citation Chicago (17e éd.)Searcy, John. Signs in Our World. 1st American ed. New York: DK Publishing, 2006.
Style de citation MLA (8e éd.)Searcy, John. Signs in Our World. 1st American ed. DK Publishing, 2006.
Attention : ces citations peuvent ne pas être correctes à 100%.