Citazione Stile APA (7a Edizione)
Lightfoot, T. R. (2002). Sand through the hourglass: PSD enforcement and the statute of limitations. Environmental Law Institute.
Citazione stile Chigago Style (17a edizione)
Lightfoot, Thaddeus R. Sand Through the Hourglass: PSD Enforcement and the Statute of Limitations. Washington, D.C.: Environmental Law Institute, 2002.
Citatione MLA (9a ed.)
Lightfoot, Thaddeus R. Sand Through the Hourglass: PSD Enforcement and the Statute of Limitations. Environmental Law Institute, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.