APA Citation

 Schalkoff, R. J. (2007).  Programming languages and methodologies.  Jones and Bartlett Publishers.

Chicago Style Citation

 Schalkoff, Robert J.  Programming Languages and Methodologies.  Jones and Bartlett Publishers, 2007.

MLA Citation

 Schalkoff, Robert J.  Programming Languages and Methodologies.  Jones and Bartlett Publishers, 2007.

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