Pfisterer, K. D. (1981). Piepkorn, Arthur Carl: Profiles in Belief: The Religious Bodies of the United States and Canada .. Ökumenische Rundschau, 30(2), 213-215. doi:10.71860/kr.v30i2.122241
Cita Chicago Style (17a ed.)Pfisterer, K. Dietrich. "Piepkorn, Arthur Carl: Profiles in Belief: The Religious Bodies of the United States and Canada .." Ökumenische Rundschau 30, no. 2 (1981): 213-215, https://doi.org/10.71860/kr.v30i2.122241.
Cita MLA (9a ed.)Pfisterer, K. Dietrich. "Piepkorn, Arthur Carl: Profiles in Belief: The Religious Bodies of the United States and Canada .." Ökumenische Rundschau, vol. 30, no. 2, 1981, pp. 213-215, https://doi.org/10.71860/kr.v30i2.122241.
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