APA (7th ed.) Citation

A, B. O., V, P. V., D, S. L., V, M. I., & John, B. (1997). Holocene Key-Marker Tephra Layers in Kamchatka, Russia. Quaternary Research, 47(2), 125.

Chicago Style (17th ed.) Citation

A, Braitseva Olga, Ponomareva Vera V, Sulerzhitsky Leopold D, Melekestsev Ivan V, and Bailey John. "Holocene Key-Marker Tephra Layers in Kamchatka, Russia." Quaternary Research 47, no. 2 (1997): 125.

MLA (9th ed.) Citation

A, Braitseva Olga, et al. "Holocene Key-Marker Tephra Layers in Kamchatka, Russia." Quaternary Research, vol. 47, no. 2, 1997, p. 125.