APA (7th ed.) Citation

Berg, G. V. (1964). The Skopje, Yugoslavia earthquake, July 26, 1963. American Iron and Steel Institute.

Chicago Style (17th ed.) Citation

Berg, Glen V. The Skopje, Yugoslavia Earthquake, July 26, 1963. New York: American Iron and Steel Institute, 1964.

MLA (9th ed.) Citation

Berg, Glen V. The Skopje, Yugoslavia Earthquake, July 26, 1963. American Iron and Steel Institute, 1964.