APA

Hart J. D., . (1948). The Oxford companion to American literature. New York: Oxford University Press.

Chicago

Hart James David, . 1948. The Oxford companion to American literature. New York: Oxford University Press.

Harvard

Hart J. D., . (1948). The Oxford companion to American literature. New York: Oxford University Press.

MLA

Hart James David, . The Oxford companion to American literature. New York: Oxford University Press. 1948.