Cita APA (7a ed.)

Kay, E. (1977). Men of achievement ([4th ed.].). International Biographical Centre.

Cita Chicago Style (17a ed.)

Kay, Ernest. Men of Achievement. [4th ed.]. Cambridge: International Biographical Centre, 1977.

Cita MLA (9a ed.)

Kay, Ernest. Men of Achievement. [4th ed.]. International Biographical Centre, 1977.