APA (7e ed.) Bronvermelding

Lord, D. A. (1932). Has life any meaning? Queen's Work.

Chicago (17e ed.) Bronvermelding

Lord, Daniel A. Has Life Any Meaning? St. Louis, Mo.: Queen's Work, 1932.

MLA (8e ed.) Bronvermelding

Lord, Daniel A. Has Life Any Meaning? Queen's Work, 1932.