APA (7th ed.) Citation

Troost, A. (1972). IN MEMORIAM DS. J. M. SPIER. Philosophia reformata, 37(1/2), 1-2. doi:10.1163/22116117-90001231

Chicago Style (17th ed.) Citation

Troost, A. "IN MEMORIAM DS. J. M. SPIER." Philosophia Reformata 37, no. 1/2 (1972): 1-2, https://doi.org/10.1163/22116117-90001231.

MLA (9th ed.) Citation

Troost, A. "IN MEMORIAM DS. J. M. SPIER." Philosophia Reformata, vol. 37, no. 1/2, 1972, pp. 1-2, https://doi.org/10.1163/22116117-90001231.

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