Colapietro, V. M., & Olshewsky, T. M. (1996). Peirce's doctrine of signs: Theory, applications, and connections. Mouton de Gruyter.

Colapietro, Vincent M., and Thomas M. Olshewsky. Peirce's Doctrine of Signs: Theory, Applications, and Connections. Berlin : New York: Mouton de Gruyter, 1996.

Colapietro, Vincent M., and Thomas M. Olshewsky. Peirce's Doctrine of Signs: Theory, Applications, and Connections. Mouton de Gruyter, 1996.