Orbis terrae compendiosa descriptio : quam ex magna universali Gerardi Mercatoris Domino Richardo Gartho, geographie ac ceterarum bonarum artium amatori ac fautori summo, in veteris amicitie ac familiaritatis memoriam Rumoldus Mercator fieri curabat A[nn]
MLA
Mercator, Rumold, ca. 1545-1599. Orbis terrae compendiosa descriptio : quam ex magna universali Gerardi Mercatoris Domino Richardo Gartho, geographie ac ceterarum bonarum artium amatori ac fautori summo, in veteris amicitie ac familiaritatis memoriam Rumoldus Mercator fieri curabat A[nn]. 1595?]. https://collections.library.yale.edu/catalog/15234078.
APA, 6th edition
Mercator, Rumold, ca. 1545-1599. (1595?])[Orbis terrae compendiosa descriptio : quam ex magna universali Gerardi Mercatoris Domino Richardo Gartho, geographie ac ceterarum bonarum artium amatori ac fautori summo, in veteris amicitie ac familiaritatis memoriam Rumoldus Mercator fieri curabat A[nn]]. https://collections.library.yale.edu/catalog/15234078.