Boeckler, R. (1971). Küng, Hans: Was ist Kirche? Ökumenische Rundschau, 20(2), 241. doi:10.71860/kr.v20i2.120940
Citazione stile Chigago Style (17a edizione)Boeckler, Richard. "Küng, Hans: Was Ist Kirche?" Ökumenische Rundschau 20, no. 2 (1971): 241, https://doi.org/10.71860/kr.v20i2.120940.
Citatione MLA (9a ed.)Boeckler, Richard. "Küng, Hans: Was Ist Kirche?" Ökumenische Rundschau, vol. 20, no. 2, 1971, p. 241, https://doi.org/10.71860/kr.v20i2.120940.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.
