APA استشهاد

Johnstone, P. T. (2014). Topos theory (Dover edition.). Dover Publications, Inc..

استشهاد بنمط شيكاغو

Johnstone, P. T. Topos Theory. Dover edition. Mineola, New York: Dover Publications, Inc., 2014.

MLA استشهاد

Johnstone, P. T. Topos Theory. Dover edition. Dover Publications, Inc., 2014.