APA (7th ed.) Citation

Frans, F. (1945). A layman looks at vocations. s.n..

Chicago Style (17th ed.) Citation

Frans, Frederic. A Layman Looks at Vocations. [S.l.: s.n., 1945.

MLA (8th ed.) Citation

Frans, Frederic. A Layman Looks at Vocations. s.n., 1945.

Warning: These citations may not always be 100% accurate.