APA

Penner J E,, . (2006). The law of trusts. Oxford: Oxford University Press.

Chicago

Penner J E,, . 2006. The law of trusts. Oxford: Oxford University Press.

Harvard

Penner J E,, . (2006). The law of trusts. Oxford: Oxford University Press.

MLA

Penner J E,, . The law of trusts. Oxford: Oxford University Press. 2006.