Cita APA (7a ed.)

Kay, E. (1981). Men of Achievement (8th ed.). International Biographical Centre.

Cita Chicago Style (17a ed.)

Kay, Ernest. Men of Achievement. 8th ed. Cambridge: International Biographical Centre, 1981.

Cita MLA (9a ed.)

Kay, Ernest. Men of Achievement. 8th ed. International Biographical Centre, 1981.