APA (7th ed.) Citation

(1928). With letter to Frau Dr. Brupbacher from ... Herzog on the back.

Chicago Style (17th ed.) Citation

With Letter to Frau Dr. Brupbacher from ... Herzog on the Back. 1928.

MLA (8th ed.) Citation

With Letter to Frau Dr. Brupbacher from ... Herzog on the Back. 1928.

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