APA (7th ed.) Citation

Hirzel, H. R. C., & Brodmann, N. (1898). Ex Libris Nelly Brodmann.

Chicago Style (17th ed.) Citation

Hirzel, Hermann Robert Catumby, and Nelly Brodmann. Ex Libris Nelly Brodmann. [S. l.], 1898.

MLA (9th ed.) Citation

Hirzel, Hermann Robert Catumby, and Nelly Brodmann. Ex Libris Nelly Brodmann. 1898.

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