Cita APA (7th ed.)
Koechler, H. (1978). Cultural-philosophical Aspects of international cooperation: Lecture held before the Royal Scientific Society Amman-Jordan. Internat. Progress Organ.
Cita Chicago (17th ed.)
Koechler, Hans. Cultural-philosophical Aspects of International Cooperation: Lecture Held Before the Royal Scientific Society Amman-Jordan. Vienna: Internat. Progress Organ, 1978.
Cita MLA (9th ed.)
Koechler, Hans. Cultural-philosophical Aspects of International Cooperation: Lecture Held Before the Royal Scientific Society Amman-Jordan. Internat. Progress Organ, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.