MLA

Album of Landscape Drawings by Mason, Gilpin, and Holland [Art Original]. 0AD. https://collections.library.yale.edu/catalog/16740420.

APA, 6th edition

Album of landscape drawings by Mason, Gilpin, and Holland [art original]. (0 C.E.). [Pictorial works, Landscape drawings, Wash drawings, Watercolors, Annotations (Provenance) 19th century, Albums (books)]. https://collections.library.yale.edu/catalog/16740420.