APA (7th ed.) Citation

Heusser, L. E., & Shackleton, N. J. (1979). Direct marine-continental correlation. Science, 204, 837.

Chicago Style (17th ed.) Citation

Heusser, L. E., and N. J. Shackleton. "Direct Marine-continental Correlation." Science 204 (1979): 837.

MLA (9th ed.) Citation

Heusser, L. E., and N. J. Shackleton. "Direct Marine-continental Correlation." Science, vol. 204, 1979, p. 837.