APA (7e ed.) Bronvermelding

Putnam, R. D. (2000). Bowling alone: The collapse and revival of American community. Simon & Schuster.

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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