Cita APA (7a ed.)

Sijpesteijn, P. J. (1994). Three tax-receipts drom the Michigan papyrus collection. [editor no identificat].

Cita Chicago Style (17a ed.)

Sijpesteijn, P. J. Three Tax-receipts Drom the Michigan Papyrus Collection. Bonn: [editor no identificat], 1994.

Cita MLA (9a ed.)

Sijpesteijn, P. J. Three Tax-receipts Drom the Michigan Papyrus Collection. [editor no identificat], 1994.