APA Edition Citation

Beekmann, P. (1971). History of Pi. St. Martin's Press.

Chicago Edition Citation

Beekmann, Petr. History of Pi. New York: St. Martin's Press, 1971.

MLA Edition Citation

Beekmann, Petr. History of Pi. St. Martin's Press, 1971.

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