Cita APA (7th ed.)
ebrary, Inc, Kovacevic, E. L., & Medvjed, J. J. (2012). Psychology of peace. Nova Science Publishers.
Cita Chicago (17th ed.)
ebrary, Inc, Emir L. Kovacevic, i Jusuf J. Medvjed. Psychology of Peace. New York: Nova Science Publishers, 2012.
Cita MLA (9th ed.)
ebrary, Inc, et al. Psychology of Peace. Nova Science Publishers, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.