APA (7th ed.) Citation

Richardson, W. J. (2019). Archivmaterialien zu William J. Richardson, 1920-.

Chicago Style (17th ed.) Citation

Richardson, William J. Archivmaterialien Zu William J. Richardson, 1920-. 2019.

MLA (9th ed.) Citation

Richardson, William J. Archivmaterialien Zu William J. Richardson, 1920-. 2019.

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