Cita APA (7th ed.)
Olafson, F. (2022). Principles and Persons. Johns Hopkins University Press.
Cita Chicago (17th ed.)
Olafson, Frederick. Principles and Persons. Johns Hopkins University Press, 2022.
Cita MLA (9th ed.)
Olafson, Frederick. Principles and Persons. Johns Hopkins University Press, 2022.
Atenció: Aquestes cites poden no estar 100% correctes.