Cita APA

Frank, C., & Rinvolucri, M. /. B. (1982). Challenge to think. Oxford University.

Citación estilo Chicago

Frank, Christine, and Mario / Berer Rinvolucri. Challenge to Think. Estados Unidos de América: Oxford University, 1982.

Cita MLA

Frank, Christine, and Mario / Berer Rinvolucri. Challenge to Think. Estados Unidos de América: Oxford University, 1982.