Eco, U., & Sebeok, T. A. (1988). The sign of three: Dupin, Holmes, Peirce (First Midland book edition.). Indiana University Press.
Style de citation Chicago (17e éd.)Eco, Umberto, et Thomas Albert Sebeok. The Sign of Three: Dupin, Holmes, Peirce. First Midland book edition. Bloomington: Indiana University Press, 1988.
Style de citation MLA (9e éd.)Eco, Umberto, et Thomas Albert Sebeok. The Sign of Three: Dupin, Holmes, Peirce. First Midland book edition. Indiana University Press, 1988.
Attention : ces citations peuvent ne pas être correctes à 100%.