APA Style

Sebeok, Thomas A.. (1990). Essays in Zoosemiotics . Toronto, Canada: Toronto Semiotic Circle.

Chicago Style

Sebeok, Thomas A.. Essays in Zoosemiotics. Toronto, Canada: Toronto Semiotic Circle, 1990. Academic.

MLA Style

Sebeok, Thomas A.. Essays in Zoosemiotics. Toronto, Canada: Toronto Semiotic Circle, 1990. Academic.

Turabian Style

Sebeok, Thomas A.. Essays in Zoosemiotics. Toronto, Canada: Toronto Semiotic Circle, 1990. Academic.