APA (7th ed.) Zitazioa

Stephenson, R. B. (2015). John Nolen, landscape architect and city planner. University of Massachusetts Press in association with Library of American Landscape History.

Chicago Style (17th ed.) Zitazioa

Stephenson, R. Bruce. John Nolen, Landscape Architect and City Planner. Amherst, [Massachusetts] ; Boston, [Massachusetts]: University of Massachusetts Press in association with Library of American Landscape History, 2015.

MLA (9th ed.) Zitazioa

Stephenson, R. Bruce. John Nolen, Landscape Architect and City Planner. University of Massachusetts Press in association with Library of American Landscape History, 2015.