APA-referens (7:e uppl.)

Powers, A. O., Calloway, S., Cromley, E. C., & Powers, A. (2012). The elements of style: An encyclopedia of domestic architectural detail (4th ed., [rev. ed.].). Mitchell Beazley.

Chicago-referens (17:e uppl.)

Powers, Alan. Oprac, Stephen Calloway, Elizabeth C. Cromley, och Alan Powers. The Elements of Style: An Encyclopedia of Domestic Architectural Detail. 4th ed., [rev. ed.]. London: Mitchell Beazley, 2012.

MLA-referens (9:e uppl.)

Powers, Alan. Oprac, et al. The Elements of Style: An Encyclopedia of Domestic Architectural Detail. 4th ed., [rev. ed.]. Mitchell Beazley, 2012.