APA

Perry J., Bratman M. & Fischer J. M. (2022). Introduction to philosophy. New York: Oxford University Press.

Chicago

Perry John, Bratman Michael and Fischer John Martin. 2022. Introduction to philosophy. New York: Oxford University Press.

Harvard

Perry J., Bratman M. and Fischer J. M. (2022). Introduction to philosophy. New York: Oxford University Press.

MLA

Perry John, Bratman Michael and Fischer John Martin. Introduction to philosophy. New York: Oxford University Press. 2022.