APA (7th ed.) Citation

Klein, N. (2005). Marla Ruzicka (1976-2005). Orientierung, 69(11), 121-122.

Chicago Style (17th ed.) Citation

Klein, Nikolaus. "Marla Ruzicka (1976-2005)." Orientierung 69, no. 11 (2005): 121-122.

MLA (8th ed.) Citation

Klein, Nikolaus. "Marla Ruzicka (1976-2005)." Orientierung, vol. 69, no. 11, 2005, pp. 121-122.