Citace podle APA (7th ed.)
Lightfoot, T. R. (2002). Sand through the hourglass: PSD enforcement and the statute of limitations. Environmental Law Institute.
Citace podle Chicago (17th ed.)
Lightfoot, Thaddeus R. Sand Through the Hourglass: PSD Enforcement and the Statute of Limitations. Washington, D.C.: Environmental Law Institute, 2002.
Citace podle MLA (9th ed.)
Lightfoot, Thaddeus R. Sand Through the Hourglass: PSD Enforcement and the Statute of Limitations. Environmental Law Institute, 2002.
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