Cita APA (7th ed.)
Gargiullo, M. B. (2007). A guide to native plants of the New York City region. Rivergate Books.
Cita Chicago (17th ed.)
Gargiullo, Margaret B. A Guide to Native Plants of the New York City Region. New Brunswick, N.J.: Rivergate Books, 2007.
Cita MLA (9th ed.)
Gargiullo, Margaret B. A Guide to Native Plants of the New York City Region. Rivergate Books, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.