APA (7th ed.) Citation

Seidel, G. J. (1995). A Key to Heidegger's "Beiträge". Gregorianum, 76(2), 363-372.

Chicago Style (17th ed.) Citation

Seidel, George Joseph. "A Key to Heidegger's "Beiträge"." Gregorianum 76, no. 2 (1995): 363-372.

MLA (9th ed.) Citation

Seidel, George Joseph. "A Key to Heidegger's "Beiträge"." Gregorianum, vol. 76, no. 2, 1995, pp. 363-372.