Cita APA (7a ed.)

Higgins, A. (1945). Boiler Room Questions and Answers. McGraw-Hill Book Company, Inc..

Cita Chicago Style (17a ed.)

Higgins, Alex. Boiler Room Questions and Answers. New York: McGraw-Hill Book Company, Inc., 1945.

Cita MLA (9a ed.)

Higgins, Alex. Boiler Room Questions and Answers. McGraw-Hill Book Company, Inc., 1945.