APA (7th ed.) Citation

(2012). Ingenuity In Mathematics Ross Honsberger. [electronic resource].

Chicago Style (17th ed.) Citation

Ingenuity In Mathematics Ross Honsberger. [electronic Resource]. 2012.

MLA (9th ed.) Citation

Ingenuity In Mathematics Ross Honsberger. [electronic Resource]. 2012.

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