The church of San Marco in Venice:

APA Citation

Demus, O., Forlati, F. (1960). The church of San Marco in Venice. Washington: Dumbarton Oaks Research Library and Collection, Trustees for Harvard University.

MLA Citation

Demus, Otto, and Ferdinando Forlati. The Church of San Marco In Venice. Washington: Dumbarton Oaks Research Library and Collection, Trustees for Harvard University, 1960.

Warning: These citations may not always be complete (especially for serials).