APA

Flasch K., Bourgknecht J. d., Imbach R. & Putallaz F. (1992). Introduction a la philosophie médievale. Paris: Flammarion.

Chicago

Flasch Kurt, Bourgknecht Jaime de, Imbach Ruedi and Putallaz Francois-Xavier. 1992. Introduction a la philosophie médievale. Paris: Flammarion.

Harvard

Flasch K., Bourgknecht J. d., Imbach R. and Putallaz F. (1992). Introduction a la philosophie médievale. Paris: Flammarion.

MLA

Flasch Kurt, Bourgknecht Jaime de, Imbach Ruedi and Putallaz Francois-Xavier. Introduction a la philosophie médievale. Paris: Flammarion. 1992.