APA

Tapper C., Cross R., . (2007). Cross and Tapper on evidence. New York: Oxford University Press.

Chicago

Tapper Colin, Cross Rupert, . 2007. Cross and Tapper on evidence. New York: Oxford University Press.

Harvard

Tapper C., Cross R., . (2007). Cross and Tapper on evidence. New York: Oxford University Press.

MLA

Tapper Colin, Cross Rupert, . Cross and Tapper on evidence. New York: Oxford University Press. 2007.