Cita APA (7a ed.)

Brecher,Erwin. (2010). Lateral Thinking Posers (NA.). Carlton Books.

Cita Chicago Style (17a ed.)

Brecher,Erwin. Lateral Thinking Posers. NA. London: Carlton Books, 2010.

Cita MLA (9a ed.)

Brecher,Erwin. Lateral Thinking Posers. NA. Carlton Books, 2010.