APA-referens (7:e uppl.)

Sager, T. Editorial the end of an era for the "TPR": David Massey retires as an editor. Town Planning Review.

Chicago-referens (17:e uppl.)

Sager, Tore. "Editorial the End of an Era for the "TPR": David Massey Retires as an Editor." Town Planning Review .

MLA-referens (9:e uppl.)

Sager, Tore. "Editorial the End of an Era for the "TPR": David Massey Retires as an Editor." Town Planning Review, .