APA (7th ed.) Citation

Marcel, R., Marcel, R., Ελένη, Ν., Eleni, N., Luis, M. F., Luis, M. F., . . . , W. Y. F. -. I. O. C. Madame Helene Nicolaidis Correspondence of the 7th Festival of Students and Youth.

Chicago Style (17th ed.) Citation

Marcel, Rubin, Rubin Marcel, Νικολαΐδη Ελένη, Nikolaidi Eleni, Melendez Fermin Luis, Melendez Fermin Luis, Βιέννη Παγκόσμιο Φεστιβάλ Νεολαίας και Σπουδαστών (7ο, and World Youth Festival - International Organisational Committee. Madame Helene Nicolaidis Correspondence of the 7th Festival of Students and Youth.

MLA (8th ed.) Citation

Marcel, Rubin, et al. Madame Helene Nicolaidis Correspondence of the 7th Festival of Students and Youth.