APA (7th ed.) Citation

Fröbes, J. (1927). Psychologia speculativa: In usum scholarum. Herder.

Chicago Style (17th ed.) Citation

Fröbes, Joséph. Psychologia Speculativa: In Usum Scholarum. Friburgi Brisgoviae [etc.]: Herder, 1927.

MLA (9th ed.) Citation

Fröbes, Joséph. Psychologia Speculativa: In Usum Scholarum. Herder, 1927.

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