APA

Newmark M., . (1956). Dictionary of Spanish literature. New York: Philosphical Library.

Chicago

Newmark Maxim, . 1956. Dictionary of Spanish literature. New York: Philosphical Library.

Harvard

Newmark M., . (1956). Dictionary of Spanish literature. New York: Philosphical Library.

MLA

Newmark Maxim, . Dictionary of Spanish literature. New York: Philosphical Library. 1956.