Cita APA (7a ed.)
Ferriss, T. Tribe of Mentors: Short Life Advice From the Best in the World. Houghton Mifflin.
Cita estilo Chicago (17a ed.)
Ferriss, Timothy. Tribe of Mentors: Short Life Advice From the Best in the World. Boston, EUA: Houghton Mifflin.
Cita MLA (9a ed.)
Ferriss, Timothy. Tribe of Mentors: Short Life Advice From the Best in the World. Houghton Mifflin.
Precaución: Estas citas no son 100% exactas.