APA (7th ed.) Citation

Warmbier, E. (1891). Studia Heraclitea. Mayer et Mueller.

Chicago Style (17th ed.) Citation

Warmbier, Ernst. Studia Heraclitea. Berolini: Mayer et Mueller, 1891.

MLA (8th ed.) Citation

Warmbier, Ernst. Studia Heraclitea. Mayer et Mueller, 1891.