Cita APA (7a ed.)

Max, S. (1949). Standard metal directory 1948-49. Broadway.

Cita Chicago Style (17a ed.)

Max, Schlossberg. Standard Metal Directory 1948-49. New York: Broadway, 1949.

Cita MLA (9a ed.)

Max, Schlossberg. Standard Metal Directory 1948-49. Broadway, 1949.