APA (7th ed.) Citation

Gordon, D. E., & Kirchner, E. L. (1968). Ernst Ludwig Kirchner. Harvard University Press.

Chicago Style (17th ed.) Citation

Gordon, Donald E., and Ernst Ludwig Kirchner. Ernst Ludwig Kirchner. Cambridge, Mass: Harvard University Press, 1968.

MLA (9th ed.) Citation

Gordon, Donald E., and Ernst Ludwig Kirchner. Ernst Ludwig Kirchner. Harvard University Press, 1968.

Warning: These citations may not always be 100% accurate.