APA استشهاد

Gratzer, G. A. (2007). More math into LaTeX .-4th ed. (4th ed.). Springer.

استشهاد بنمط شيكاغو

Gratzer, George A. More Math into LaTeX .-4th Ed. 4th ed. New York: Springer, 2007.

MLA استشهاد

Gratzer, George A. More Math into LaTeX .-4th Ed. 4th ed. Springer, 2007.