APA (7th ed.) Citation

Grümer, K. (1974). Beobachtung. Teubner-Studienskripten.

Chicago Style (17th ed.) Citation

Grümer, Karl-Wilhelm. "Beobachtung." Teubner-Studienskripten 1974.

MLA (8th ed.) Citation

Grümer, Karl-Wilhelm. "Beobachtung." Teubner-Studienskripten, 1974.

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