Cita APA (7a ed.)
Clark, K. Civilisation: A Personal View. British Broadcasting Corporation : John Murray.
Cita estilo Chicago (17a ed.)
Clark, Kenneth. Civilisation: A Personal View. Londres, Inglaterra: British Broadcasting Corporation : John Murray.
Cita MLA (9a ed.)
Clark, Kenneth. Civilisation: A Personal View. British Broadcasting Corporation : John Murray.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.