Morley, J. J., & Shackleton, N. J. (1978). Extension of the radiolarian stylatractus universus as a biostratigraphic datum to the Atlantic Ocean. Geology, 6, 309. https://doi.org/10.1130/0091-7613(1978)6<309:EOTRSU>2.0.CO;2
Chicago Style (17th ed.) CitationMorley, J. J., and N. J. Shackleton. "Extension of the Radiolarian Stylatractus Universus as a Biostratigraphic Datum to the Atlantic Ocean." Geology 6 (1978): 309. https://doi.org/10.1130/0091-7613(1978)6<309:EOTRSU>2.0.CO;2.
MLA (9th ed.) CitationMorley, J. J., and N. J. Shackleton. "Extension of the Radiolarian Stylatractus Universus as a Biostratigraphic Datum to the Atlantic Ocean." Geology, vol. 6, 1978, p. 309, https://doi.org/10.1130/0091-7613(1978)6<309:EOTRSU>2.0.CO;2.
Warning: These citations may not always be 100% accurate.