Citace podle APA (7th ed.)
Walker, R. (2007). The country in the city: The greening of the San Francisco Bay Area. University of Washington Press.
Citace podle Chicago (17th ed.)
Walker, Richard. The Country in the City: The Greening of the San Francisco Bay Area. Seattle: University of Washington Press, 2007.
Citace podle MLA (9th ed.)
Walker, Richard. The Country in the City: The Greening of the San Francisco Bay Area. University of Washington Press, 2007.
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