APA (7th ed.) Citation

S.A, F., N.A, D., V.N, M., V.I, M., V.B, P., & G.A, S. (1969). Investigation on earthquake prediction in Kamchatka.

Chicago Style (17th ed.) Citation

S.A, Fedotov, Dolbilkina N.A, Morozov V.N, Myachkin V.I, Preobrazensky V.B, and Sobolev G.A. Investigation on Earthquake Prediction in Kamchatka. 1969.

MLA (9th ed.) Citation

S.A, Fedotov, et al. Investigation on Earthquake Prediction in Kamchatka. 1969.