Cita APA (7a ed.)

Kay, E. (1977). Dictionary of International Biography: A biographical record of contemporary achievement. International Biographical Centre.

Cita Chicago Style (17a ed.)

Kay, Ernest. Dictionary of International Biography: A Biographical Record of Contemporary Achievement. Cambridge: International Biographical Centre, 1977.

Cita MLA (9a ed.)

Kay, Ernest. Dictionary of International Biography: A Biographical Record of Contemporary Achievement. International Biographical Centre, 1977.