APA (7th ed.) Citation

Frey, R. G. (1977). Kant and survival. Sophia, 16(2), 18-23. doi:10.1007/BF02804279

Chicago Style (17th ed.) Citation

Frey, R. G. "Kant and Survival." Sophia 16, no. 2 (1977): 18-23, https://doi.org/10.1007/BF02804279.

MLA (9th ed.) Citation

Frey, R. G. "Kant and Survival." Sophia, vol. 16, no. 2, 1977, pp. 18-23, https://doi.org/10.1007/BF02804279.

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