APA (7th ed.) Citation

Frank, C. (1926). Philosophia Naturalis in usum scholarum. Herder.

Chicago Style (17th ed.) Citation

Frank, Carolo. Philosophia Naturalis in Usum Scholarum. Friburgi: Herder, 1926.

MLA (9th ed.) Citation

Frank, Carolo. Philosophia Naturalis in Usum Scholarum. Herder, 1926.

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