APA (7e ed.) Bronvermelding
Lightfoot, T. R. (2002). Sand through the hourglass: PSD enforcement and the statute of limitations. Environmental Law Institute.
Chicago (17e ed.) Bronvermelding
Lightfoot, Thaddeus R. Sand Through the Hourglass: PSD Enforcement and the Statute of Limitations. Washington, D.C.: Environmental Law Institute, 2002.
MLA (9e ed.) Bronvermelding
Lightfoot, Thaddeus R. Sand Through the Hourglass: PSD Enforcement and the Statute of Limitations. Environmental Law Institute, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.