APA (7th ed.) Citation
Lehmann-Haupt, H., & Lehmann-Haupt, I. (1977). An Introduction to the woodcut of the seventeenth century: With a discussion of the German woodcut broadsides of the seventeenth century by Ingeborg Lehmann-Haupt. Abaris Books.
Chicago Style (17th ed.) Citation
Lehmann-Haupt, Hellmut, and Ingeborg Lehmann-Haupt. An Introduction to the Woodcut of the Seventeenth Century: With a Discussion of the German Woodcut Broadsides of the Seventeenth Century by Ingeborg Lehmann-Haupt. New York: Abaris Books, 1977.
MLA (9th ed.) Citation
Lehmann-Haupt, Hellmut, and Ingeborg Lehmann-Haupt. An Introduction to the Woodcut of the Seventeenth Century: With a Discussion of the German Woodcut Broadsides of the Seventeenth Century by Ingeborg Lehmann-Haupt. Abaris Books, 1977.
Warning: These citations may not always be 100% accurate.