APA ציטוט

Lay, L. C. (1961). Arithmetic: An introduction to mathematics. Macmillan.

Chicago Style (17th ed.) Citation

Lay, L. Clark. Arithmetic: An Introduction to Mathematics. New York: Macmillan, 1961.

ציטוט MLA

Lay, L. Clark. Arithmetic: An Introduction to Mathematics. Macmillan, 1961.