Howard, M. (2014). My empire of dirt: How one man turned his big city backyard into a farm : a cautionary tale. Scribner.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHoward, Manny. My Empire of Dirt: How One Man Turned His Big City Backyard into a Farm : A Cautionary Tale. New York: Scribner, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHoward, Manny. My Empire of Dirt: How One Man Turned His Big City Backyard into a Farm : A Cautionary Tale. Scribner, 2014.
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