APA (7th ed.) Citation

Kopel, D. B. (1991). Why gun waiting periods threaten public safety. Independence issue paper.

Chicago Style (17th ed.) Citation

Kopel, David B. "Why Gun Waiting Periods Threaten Public Safety." Independence Issue Paper 1991.

MLA (9th ed.) Citation

Kopel, David B. "Why Gun Waiting Periods Threaten Public Safety." Independence Issue Paper, 1991.

Warning: These citations may not always be 100% accurate.