APA (7th ed.) Citation

Sebeok, T. A., Hoffmeyer, J., & Emmeche, C. (1999). Biosemiotica I; Biosemiotica II: Special issue. Mouton de Gruyter.

Chicago Style (17th ed.) Citation

Sebeok, Thomas A., J. Hoffmeyer, and Claus Emmeche. Biosemiotica I; Biosemiotica II: Special Issue. Berlin: Mouton de Gruyter, 1999.

MLA (9th ed.) Citation

Sebeok, Thomas A., et al. Biosemiotica I; Biosemiotica II: Special Issue. Mouton de Gruyter, 1999.