APA (7 वां संस्करण) प्रशस्ति पत्र
Roark, E. (2013). Removing the commons: A Lockean left-libertarian approach to the just use and appropriation of natural resources. Lexington Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Roark, Eric. Removing the Commons: A Lockean Left-libertarian Approach to the Just Use and Appropriation of Natural Resources. Lanham, Maryland: Lexington Books, 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Roark, Eric. Removing the Commons: A Lockean Left-libertarian Approach to the Just Use and Appropriation of Natural Resources. Lexington Books, 2013.
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