Bowling alone the collapse and revival of American community.

MLA

Putnam, Robert D. Bowling Alone: the Collapse and Revival of American Community. New York: Simon and Schuster, 2000.

APA

Putnam, R. D. (2000). Bowling alone: the collapse and revival of American community. New York: Simon and Schuster.

Chicago

Putnam, Robert D.. Bowling Alone: The Collapse and Revival of American Community. New York: Simon and Schuster, 2000.