APA ציטוט
Ifrah, G., & Bair, L. (1987). From one to zero: A universal history of numbers. Penguin Books.
Chicago Style (17th ed.) Citation
Ifrah, Georges, and Lowell Bair. From One to Zero: A Universal History of Numbers. New York: Penguin Books, 1987.
ציטוט MLA
Ifrah, Georges, and Lowell Bair. From One to Zero: A Universal History of Numbers. Penguin Books, 1987.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.