Once you have gathered your resources, you want to make sure you have properly cited the information in your paper.
Why do we cite? Is it just hazing from professors? Or it just a random exercise that has no use except to confuse you?
When you think about citing in terms of "could someone else find this?," it seems a little less like a random exercise (punishment) and more like a roadmap to your resources. For example, if you needed to find a book, what would you need to know?
Once you are armed with this information, you can find the book. That's all citing is -- a map to provide a way for others to find what you used. In fact, a useful research tool is to look at what other authors have cited, or built their work on, for sources for YOU to use.
Ready to cite the sources used in your project/paper? Check your assignment instructions or syllabus, or ask your instructor about the citation style requirement for your class. The APA and Chicago (a.k.a., Turabian) styles are frequently used in philosophy.
Online guides for APA & Chicago citation styles:
Books about APA & Chicago styles: