APA (7th ed.) Citation

Tetens, H. (2019). Vergnügen: Beobachter des Universums? Zeitzeichen, 20(8), 63-64.

Chicago Style (17th ed.) Citation

Tetens, Holm. "Vergnügen: Beobachter Des Universums?" Zeitzeichen 20, no. 8 (2019): 63-64.

MLA (8th ed.) Citation

Tetens, Holm. "Vergnügen: Beobachter Des Universums?" Zeitzeichen, vol. 20, no. 8, 2019, pp. 63-64.

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