Cita APA (7a ed.)
Abbot, W. J. (1913). Panama and the canal in picture and prose. Syndicate Publishing company.
Cita Chicago Style (17a ed.)
Abbot, Willis John. Panama and the Canal in Picture and Prose. New York: Syndicate Publishing company, 1913.
Cita MLA (9a ed.)
Abbot, Willis John. Panama and the Canal in Picture and Prose. Syndicate Publishing company, 1913.
Precaución: Estas citas no son 100% exactas.