APA (7th ed.) Citation

Dopp, J. (1969). Formale Logik. Benziger.

Chicago Style (17th ed.) Citation

Dopp, Joseph. Formale Logik. Einsiedeln [u.a.]: Benziger, 1969.

MLA (9th ed.) Citation

Dopp, Joseph. Formale Logik. Benziger, 1969.

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