APA (7. basım) Alıntı

Hanson, R. D. (1969). The Venezuela earthquake, July 29, 1967: By R. D. Hanson and Henry J. Degenkolb. American Iron and Steel Institute.

Chicago Style (17. basım) Atıf

Hanson, Robert D. The Venezuela Earthquake, July 29, 1967: By R. D. Hanson and Henry J. Degenkolb. New York: American Iron and Steel Institute, 1969.

MLA (9th ed.) Atıf

Hanson, Robert D. The Venezuela Earthquake, July 29, 1967: By R. D. Hanson and Henry J. Degenkolb. American Iron and Steel Institute, 1969.