APA
Hendrik Willem Van Loon, . (1943). The Arts. Nueva York: Simon and Schuster.
Chicago
Hendrik Willem Van Loon, . 1943. The Arts. Nueva York: Simon and Schuster.
Harvard
Hendrik Willem Van Loon, . (1943). The Arts. Nueva York: Simon and Schuster.
MLA
Hendrik Willem Van Loon, . The Arts. Nueva York: Simon and Schuster. 1943.
