Cita APA (7a ed.)

Holtzblatt, K., & Beyer, H. (2017). Contextual design: Design for life (Second edition.). Morgan Kaufmann.

Cita Chicago Style (17a ed.)

Holtzblatt, Karen, y Hugh Beyer. Contextual Design: Design for Life. Second edition. Amsterdam: Morgan Kaufmann, 2017.

Cita MLA (8a ed.)

Holtzblatt, Karen, y Hugh Beyer. Contextual Design: Design for Life. Second edition. Morgan Kaufmann, 2017.