APA (7th ed.) Citation

Cooper, P. a. (2016). Beginning Ruby: From Novice to Professional (3rd ed. 2016.). Apress.

Chicago Style (17th ed.) Citation

Cooper, Peter. author. Beginning Ruby: From Novice to Professional. 3rd ed. 2016. Berkeley, CA: Apress, 2016.

MLA (9th ed.) Citation

Cooper, Peter. author. Beginning Ruby: From Novice to Professional. 3rd ed. 2016. Apress, 2016.

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