Cita APA (7a ed.)

(1966). PUBLISHERS' INTERNATIONAL YEAR BOOK (4.). ALEXANDER P. WALES.

Cita Chicago Style (17a ed.)

PUBLISHERS' INTERNATIONAL YEAR BOOK. 4. LONDON: ALEXANDER P. WALES, 1966.

Cita MLA (9a ed.)

PUBLISHERS' INTERNATIONAL YEAR BOOK. 4. ALEXANDER P. WALES, 1966.