APA (7th ed.) Citation

POPMA, K. J. (1961). FILOSOFEREN. Philosophia reformata, 26(1/3), 92-113. doi:10.1163/22116117-90001029

Chicago Style (17th ed.) Citation

POPMA, K. J. "FILOSOFEREN." Philosophia Reformata 26, no. 1/3 (1961): 92-113, https://doi.org/10.1163/22116117-90001029.

MLA (9th ed.) Citation

POPMA, K. J. "FILOSOFEREN." Philosophia Reformata, vol. 26, no. 1/3, 1961, pp. 92-113, https://doi.org/10.1163/22116117-90001029.

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