APA

Ross J. B., McLaughlin M. M., . (1949). The portable medieval reader. New York: Viking Press.

Chicago

Ross James Bruce, McLaughlin Mary Martin, . 1949. The portable medieval reader. New York: Viking Press.

Harvard

Ross J. B., McLaughlin M. M., . (1949). The portable medieval reader. New York: Viking Press.

MLA

Ross James Bruce, McLaughlin Mary Martin, . The portable medieval reader. New York: Viking Press. 1949.