APA (7th ed.) Citation

Gelzer, M., Strasburger, H., & Meier, C. (1962). Kleine Schriften. Franz Steiner.

Chicago Style (17th ed.) Citation

Gelzer, Matthias, Hermann Strasburger, and Christian Meier. Kleine Schriften. Wiesbaden: Franz Steiner, 1962.

MLA (9th ed.) Citation

Gelzer, Matthias, et al. Kleine Schriften. Franz Steiner, 1962.

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