APA引文

SIERPINSKI, W. (1970). 250 problems in elementary number theory. Elsevier.

Chicago Style (17th ed.) Citation

SIERPINSKI, W. 250 Problems in Elementary Number Theory. New York: Elsevier, 1970.

MLA引文

SIERPINSKI, W. 250 Problems in Elementary Number Theory. Elsevier, 1970.

警告:這些引文格式不一定是100%准確.