APA Citation

Langer, M. (2002). Excel X: For Mac OS X. Berkeley, CA: Peachpit Press.

Chicago Style Citation

Langer, Maria. Excel X: For Mac OS X. Berkeley, CA: Peachpit Press, 2002.

MLA Citation

Langer, Maria. Excel X: For Mac OS X. Berkeley, CA: Peachpit Press, 2002.

Warning: These citations may not always be 100% accurate.