APA (7th ed.) Citation

B.I, P. (1963). Kronotzk ignimbrites in Kamchatka. Bulletin Volcanologique, 25(1), 31.

Chicago Style (17th ed.) Citation

B.I, Piip. "Kronotzk Ignimbrites in Kamchatka." Bulletin Volcanologique 25, no. 1 (1963): 31.

MLA (9th ed.) Citation

B.I, Piip. "Kronotzk Ignimbrites in Kamchatka." Bulletin Volcanologique, vol. 25, no. 1, 1963, p. 31.

Warning: These citations may not always be 100% accurate.