(1971). Historical abstracts: Bibliography of the world's historical literature 23.1977. Historical abstracts.
Citación estilo Chicago"Historical Abstracts: Bibliography of the World's Historical Literature 23.1977." Historical Abstracts 1971.
Cita MLA"Historical Abstracts: Bibliography of the World's Historical Literature 23.1977." Historical Abstracts, 1971.
Precaución: Estas citas no son 100% exactas.
