APA ציטוט

Lutz, R. R. (1949). Graphic presentation simplified. Funk & Wagnalls.

Chicago Style (17th ed.) Citation

Lutz, Rufus Rolla. Graphic Presentation Simplified. New York: Funk & Wagnalls, 1949.

ציטוט MLA

Lutz, Rufus Rolla. Graphic Presentation Simplified. Funk & Wagnalls, 1949.