APA

Kunitz S. J., Haycraft H., . (1942). Twentieth Century Authors. New York: The H . W . Wilson Co.

Chicago

Kunitz Stanley J, Haycraft Howard, . 1942. Twentieth Century Authors. New York: The H . W . Wilson Co.

Harvard

Kunitz S. J., Haycraft H., . (1942). Twentieth Century Authors. New York: The H . W . Wilson Co.

MLA

Kunitz Stanley J, Haycraft Howard, . Twentieth Century Authors. New York: The H . W . Wilson Co. 1942.