APA

(18). English literature a manual for academies, high schools and colleges. New York: P. O'Shea, publisher.

Chicago

18. English literature a manual for academies, high schools and colleges. New York: P. O'Shea, publisher.

Harvard

(18). English literature a manual for academies, high schools and colleges. New York: P. O'Shea, publisher.

MLA

English literature a manual for academies, high schools and colleges. New York: P. O'Shea, publisher. 18.