APA aipamena

231518 Krauel, J. (2008). Urban spaces: New city parks. Barcelona, Spain : Links.

Chicago Style aipamena

231518 Krauel, Jacobo. Urban Spaces: New City Parks. Barcelona, Spain : Links, 2008.

MLA aipamena

231518 Krauel, Jacobo. Urban Spaces: New City Parks. Barcelona, Spain : Links, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.