Cita APA (7th ed.)
Fröbes, J. (1927). Cursus Philosophicus in usum scholarum: Psychologia speculativa. Verlag Herder.
Cita Chicago (17th ed.)
Fröbes, Joseph. Cursus Philosophicus in Usum Scholarum: Psychologia Speculativa. Friburgi Brisgoviae: Verlag Herder, 1927.
Cita MLA (9th ed.)
Fröbes, Joseph. Cursus Philosophicus in Usum Scholarum: Psychologia Speculativa. Verlag Herder, 1927.
Atenció: Aquestes cites poden no estar 100% correctes.