APA (7th ed.) Citation

Machen, J. G. (2019). Archivmaterialien zu John Gresham Machen, 1881-1937.

Chicago Style (17th ed.) Citation

Machen, John Gresham. Archivmaterialien Zu John Gresham Machen, 1881-1937. 2019.

MLA (8th ed.) Citation

Machen, John Gresham. Archivmaterialien Zu John Gresham Machen, 1881-1937. 2019.

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