APA

Harrison H. H., . (1948). American birds in color. New York: W.H. Wise.

Chicago

Harrison Hal H, . 1948. American birds in color. New York: W.H. Wise.

Harvard

Harrison H. H., . (1948). American birds in color. New York: W.H. Wise.

MLA

Harrison Hal H, . American birds in color. New York: W.H. Wise. 1948.