APA

Thorlby A., . (19711969). The Penguin companion to European literature. New York: McGraw-Hill.

Chicago

Thorlby Anthony, . 19711969. The Penguin companion to European literature. New York: McGraw-Hill.

Harvard

Thorlby A., . (19711969). The Penguin companion to European literature. New York: McGraw-Hill.

MLA

Thorlby Anthony, . The Penguin companion to European literature. New York: McGraw-Hill. 19711969.