Cita APA

Caliandro, A., & Lenson, B. (2000). Simple steps: Ten things you can do to create an exceptional life. New York: McGraw-Hill.

Citación estilo Chicago

Caliandro, Arthur., y Barry Lenson. Simple Steps: Ten Things You Can Do to Create an Exceptional Life. New York: McGraw-Hill, 2000.

Cita MLA

Caliandro, Arthur., y Barry Lenson. Simple Steps: Ten Things You Can Do to Create an Exceptional Life. New York: McGraw-Hill, 2000.