APA (7th ed.) Citation

Aref, M. N., & Wernick, W. (1968). Problems & solutions in Euclidean geometry. Dover Publications.

Chicago Style (17th ed.) Citation

Aref, M. N., and William Wernick. Problems & Solutions in Euclidean Geometry. New York: Dover Publications, 1968.

MLA (9th ed.) Citation

Aref, M. N., and William Wernick. Problems & Solutions in Euclidean Geometry. Dover Publications, 1968.

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