APA (7th ed.) Citation

Lambert, B. (2010). 10 steps to successful sales. ASTD Press.

Chicago Style (17th ed.) Citation

Lambert, Brian. 10 Steps to Successful Sales. Alexandria, Va: ASTD Press, 2010.

MLA (9th ed.) Citation

Lambert, Brian. 10 Steps to Successful Sales. ASTD Press, 2010.

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