Παραπομπή σε μορφή APA (7η εκδ.)

Lengyel, E., & Melby, E. O. (1952). Israel: Problems of nation-building, by Emil Lengyel. Israel : laboratory of human relations by Ernest O. Melby. Foreign Policy Association.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lengyel, Emil, και Ernest Oscar Melby. Israel: Problems of Nation-building, by Emil Lengyel. Israel : Laboratory of Human Relations by Ernest O. Melby. New York: Foreign Policy Association, 1952.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lengyel, Emil, και Ernest Oscar Melby. Israel: Problems of Nation-building, by Emil Lengyel. Israel : Laboratory of Human Relations by Ernest O. Melby. Foreign Policy Association, 1952.