@misc{Mayer_Tobias_(1723–1762)_Helvetia,
 author={Mayer, Tobias (1723–1762)},
 address={Norimbergæ},
 howpublished={online},
 publisher={Homanniani Heredes},
 language={lat},
 language={fre},
 title={Helvetia tredecim statibus liberis quos Cantones vocant composita. Una cum foederatis & subjectis Provinciis ex probatissimis Subsidiis geographice delineata per DM. Tobiam Mayerum},
 keywords={18 w., mapy, kartografia, Szwajcaria},
}