APA (7th ed.) Citation

Wilken,sean. (2002). The law of waiver variation and estoppel. Oxford.

Chicago Style (17th ed.) Citation

Wilken,sean. The Law of Waiver Variation and Estoppel. New york: Oxford, 2002.

MLA (9th ed.) Citation

Wilken,sean. The Law of Waiver Variation and Estoppel. Oxford, 2002.