APA

Hull G. F., . (1949). Elementary modern physics. New York: Macmillan Co.

Chicago

Hull Gordon Ferrie, . 1949. Elementary modern physics. New York: Macmillan Co.

Harvard

Hull G. F., . (1949). Elementary modern physics. New York: Macmillan Co.

MLA

Hull Gordon Ferrie, . Elementary modern physics. New York: Macmillan Co. 1949.