APA

Cater P., . (1980). The Sentinels. Oxford: Oxford University Press.

Chicago

Cater Peter, . 1980. The Sentinels. Oxford: Oxford University Press.

Harvard

Cater P., . (1980). The Sentinels. Oxford: Oxford University Press.

MLA

Cater Peter, . The Sentinels. Oxford: Oxford University Press. 1980.