Cita APA (7a ed.)

Ubbelohde, O., & Schulz-Euler, C. F. (1895). Ex Libris Carl Friedrich Schulz-Euler.

Cita Chicago Style (17a ed.)

Ubbelohde, Otto, y Carl Friedrich Schulz-Euler. Ex Libris Carl Friedrich Schulz-Euler. [S. l, 1895.

Cita MLA (9a ed.)

Ubbelohde, Otto, y Carl Friedrich Schulz-Euler. Ex Libris Carl Friedrich Schulz-Euler. 1895.