Cita APA (7th ed.)
Stock, G. (2013). The book of questions (Revised and updated.). Workman Publishing Co., Inc..
Cita Chicago (17th ed.)
Stock, Gregory. The Book of Questions. Revised and updated. New York: Workman Publishing Co., Inc., 2013.
Cita MLA (9th ed.)
Stock, Gregory. The Book of Questions. Revised and updated. Workman Publishing Co., Inc., 2013.
Atenció: Aquestes cites poden no estar 100% correctes.