Cita APA (7a ed.)
Razeghi, A. The Riddle: Where Ideas Come From and How to Have Better Ones. Jossey-Bass.
Cita estilo Chicago (17a ed.)
Razeghi, Andrew. The Riddle: Where Ideas Come From and How to Have Better Ones. San Francisco, EUA: Jossey-Bass.
Cita MLA (9a ed.)
Razeghi, Andrew. The Riddle: Where Ideas Come From and How to Have Better Ones. Jossey-Bass.
Precaución: Estas citas no son 100% exactas.