APA (7th ed.) Citation

Barth, G. A., Mutter, J. C., & Madsen, J. A. (1991). Upper-mantle seismic reflections beneath the East Pacific Rise. Geology, 19, 994. https://doi.org/10.1130/0091-7613(1991)019<0994:UMSRBT>2.3.CO;2

Chicago Style (17th ed.) Citation

Barth, G. A., J. C. Mutter, and J. A. Madsen. "Upper-mantle Seismic Reflections Beneath the East Pacific Rise." Geology 19 (1991): 994. https://doi.org/10.1130/0091-7613(1991)019<0994:UMSRBT>2.3.CO;2.

MLA (9th ed.) Citation

Barth, G. A., et al. "Upper-mantle Seismic Reflections Beneath the East Pacific Rise." Geology, vol. 19, 1991, p. 994, https://doi.org/10.1130/0091-7613(1991)019<0994:UMSRBT>2.3.CO;2.