एपीए उद्धरण

Metropolitan Museum of Art The Robert Lehman Collection. (1978). XV - XVI century Northern drawings from the Robert Lehman Collection. New York: Metropolitan Museum of Art.

शिकागो स्टाइल उद्धरण

Metropolitan Museum of Art The Robert Lehman Collection. XV - XVI Century Northern Drawings From the Robert Lehman Collection. New York: Metropolitan Museum of Art, 1978.

एमएलए उद्धरण

Metropolitan Museum of Art The Robert Lehman Collection. XV - XVI Century Northern Drawings From the Robert Lehman Collection. New York: Metropolitan Museum of Art, 1978.