APA aipamena

WARNER, S. B. (1972). The Urban Wilderness. Harper and Row, Publiser.

Chicago Style aipamena

WARNER, Sam Bass. The Urban Wilderness. Harper and Row, Publiser, 1972.

MLA aipamena

WARNER, Sam Bass. The Urban Wilderness. Harper and Row, Publiser, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.