MLA

GTS Learning. Emotional Intelligence : Study Guide, Student Edition. Student Edition [Place of publication not identified]: GTS Learning, 2013.

APA

GTS Learning, G. Learning. (2013). Emotional Intelligence : Study Guide, Student Edition. Student Edition [Place of publication not identified]: GTS Learning.

Chicago

GTS Learning, Emotional Intelligence: Study Guide, Student Edition. Student Edition [Place of publication not identified]: GTS Learning, 2013.