MLA

Brook, Tony, et al. Manuals 1 : Design & Identity Guidelines. London: Unit Editions, 2014.

APA

Brook, T., Shaughnessy, A., Schrauwen, S., & Vignelli, M. (2014). Manuals 1 : design & identity guidelines. London: Unit Editions.

Chicago

Brook, Tony, Adrian Shaughnessy, Sarah Schrauwen, and Massimo Vignelli. Manuals 1: Design & Identity Guidelines. London: Unit Editions, 2014.