Cita APA (7a ed.)

Landsburgh, R. H. (1926). Industrial safety. The American Avademy of Political and Social Science.

Cita Chicago Style (17a ed.)

Landsburgh, Richard Hines. Industrial Safety. Philadelphia: The American Avademy of Political and Social Science, 1926.

Cita MLA (9a ed.)

Landsburgh, Richard Hines. Industrial Safety. The American Avademy of Political and Social Science, 1926.