APA ציטוט

Marshall, G. C. (1976). Schweitzer: A biography. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Marshall, George C. Schweitzer: A Biography. Boston: Houghton Mifflin, 1976.

ציטוט MLA

Marshall, George C. Schweitzer: A Biography. Houghton Mifflin, 1976.