Cita APA (7a ed.)

Kay, J. (1893). Paper, its history. Smith, Kay & Co..

Cita Chicago Style (17a ed.)

Kay, John. Paper, Its History. London: Smith, Kay & Co., 1893.

Cita MLA (8a ed.)

Kay, John. Paper, Its History. Smith, Kay & Co., 1893.

Precaución: Estas citas no son 100% exactas.