APA (7th ed.) Citation

Tobin, F. J. (1973). Gregorius and Der arme Heinrich: Hartmann's dualistic and gradualistic views of reality. H. Lang.

Chicago Style (17th ed.) Citation

Tobin, Frank J. Gregorius and Der Arme Heinrich: Hartmann's Dualistic and Gradualistic Views of Reality. Bern: H. Lang, 1973.

MLA (8th ed.) Citation

Tobin, Frank J. Gregorius and Der Arme Heinrich: Hartmann's Dualistic and Gradualistic Views of Reality. H. Lang, 1973.