APA-referens (7:e uppl.)

Wolfe, C. R. Urbanism Without Effort. Reconnecting with First Principles of the City. Island Press, 2019.

Chicago-referens (17:e uppl.)

Wolfe, Charles R. Urbanism Without Effort. Reconnecting with First Principles of the City. Washington, DC : Island Press/Center for Resource Economics : Imprint: Island Press, 2019.

MLA-referens (9:e uppl.)

Wolfe, Charles R. Urbanism Without Effort. Reconnecting with First Principles of the City. Island Press, 2019.