A 1973 Gravimetric Geoid of Africa

MLA

Gabriel Obenson. “A 1973 Gravimetric Geoid of Africa.” Geophysical Journal International, vol. 37, May 1974, pp. 271–83. EBSCOhost, https://doi.org/10.1111/j.1365-246x.1974.tb01238.x.

APA

Gabriel Obenson. (1974). A 1973 Gravimetric Geoid of Africa. Geophysical Journal International, 37, 271–283. https://doi.org/10.1111/j.1365-246x.1974.tb01238.x

Chicago

Gabriel Obenson. 1974. “A 1973 Gravimetric Geoid of Africa.” Geophysical Journal International 37 (May): 271–83. doi:10.1111/j.1365-246x.1974.tb01238.x.