APA

Fieser J., Lillegard N., .A historical introduction to philosophy. New York: .

Chicago

Fieser James, Lillegard Norman, .A historical introduction to philosophy. New York: .

Harvard

Fieser J., Lillegard N., .A historical introduction to philosophy. New York: .

MLA

Fieser James, Lillegard Norman, .New York: . .