APA (7th ed.) Citation

Sozen, M. A., & Matthiesen, R. B. (1975). Engineering report on the Managua earthquake of 23 December 1972. National Academy of Sciences.

Chicago Style (17th ed.) Citation

Sozen, Mete Avni, and R. B. Matthiesen. Engineering Report on the Managua Earthquake of 23 December 1972. Washington, D.C.: National Academy of Sciences, 1975.

MLA (9th ed.) Citation

Sozen, Mete Avni, and R. B. Matthiesen. Engineering Report on the Managua Earthquake of 23 December 1972. National Academy of Sciences, 1975.