APA (7th ed.) Citation

Hennis, W., & Morkel, A. (1975). In Memoriam Heinrich End. NCO-Verl.

Chicago Style (17th ed.) Citation

Hennis, Wilhelm, and Arnd Morkel. In Memoriam Heinrich End. Trier: NCO-Verl, 1975.

MLA (9th ed.) Citation

Hennis, Wilhelm, and Arnd Morkel. In Memoriam Heinrich End. NCO-Verl, 1975.

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