Cita APA (7a ed.)
Elonka, S. M., & Higgins, A. (1982). Standard boiler room questions & answers (3rd ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)
Elonka, Stephen Michael, y Alex Higgins. Standard Boiler Room Questions & Answers. 3rd ed. New York: McGraw-Hill, 1982.
Cita MLA (9a ed.)
Elonka, Stephen Michael, y Alex Higgins. Standard Boiler Room Questions & Answers. 3rd ed. McGraw-Hill, 1982.
Precaución: Estas citas no son 100% exactas.