Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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.

Παραπομπή σε μορφή MLA (9th εκδ.)

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