APA (7th ed.) Citation

Sierra O'Reilly, J. (2015). Manual escolar de historia general.

Chicago Style (17th ed.) Citation

Sierra O'Reilly, Justo. Manual Escolar De Historia General. 2015.

MLA (9th ed.) Citation

Sierra O'Reilly, Justo. Manual Escolar De Historia General. 2015.

Warning: These citations may not always be 100% accurate.