APA (7th ed.) Citation

Heyer, K. J. Nachlass von Karl Johannes Heyer, 1904-1995.

Chicago Style (17th ed.) Citation

Heyer, Karl Johannes. Nachlass Von Karl Johannes Heyer, 1904-1995.

MLA (9th ed.) Citation

Heyer, Karl Johannes. Nachlass Von Karl Johannes Heyer, 1904-1995.

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