APA

Kelemen P., . (1946). Medieval american art. New York: Macmillan Company.

Chicago

Kelemen Pál, . 1946. Medieval american art. New York: Macmillan Company.

Harvard

Kelemen P., . (1946). Medieval american art. New York: Macmillan Company.

MLA

Kelemen Pál, . Medieval american art. New York: Macmillan Company. 1946.