Introduction to a Secret Encyclopedia.

MLA

Knuuttila, Simo, et al. “Introduction to a Secret Encyclopedia.” Gottfried Wilhelm Leibniz, 2006, pp. 219–24. EBSCOhost, https://doi.org/10.1007/1-4020-5228-6_22.

APA

Knuuttila, S., Garber, D. E., Sorabji, R., Aertsen, J. A., Ariew, R., Ashworth, E. J., Ayers, M., Fine, G., Hankinson, R. J., Hintikka, J., Hoffman, P., Konstan, D., Kraut, R. H., Libera, A., Murdoch, J. E., Norton, D. F., Obertello, L., Stump, E., Wood, A., & Dascal, M. (2006). Introduction to a Secret Encyclopedia. In Gottfried Wilhelm Leibniz (pp. 219–224). https://doi.org/10.1007/1-4020-5228-6_22

Chicago

Knuuttila, Simo, Daniel Elliot Garber, Richard Sorabji, Jan A. Aertsen, Roger Ariew, E. Jennifer Ashworth, Michael Ayers, et al. 2006. “Introduction to a Secret Encyclopedia.” In Gottfried Wilhelm Leibniz, 219–24. doi:10.1007/1-4020-5228-6_22.