APA

Chenu M., Little L. K., Taylor J. & Gilson É. H. (1968). Nature, man, and society in the twelfth century. Chicago: University of Chicago Press.

Chicago

Chenu Marie-Dominique, Little Lester K, Taylor Jerome and Gilson Étienne Henry. 1968. Nature, man, and society in the twelfth century. Chicago: University of Chicago Press.

Harvard

Chenu M., Little L. K., Taylor J. and Gilson É. H. (1968). Nature, man, and society in the twelfth century. Chicago: University of Chicago Press.

MLA

Chenu Marie-Dominique, Little Lester K, Taylor Jerome and Gilson Étienne Henry. Nature, man, and society in the twelfth century. Chicago: University of Chicago Press. 1968.