Cita APA (7a ed.)

Keigwin, L. D. (1998). Stable oxygen isotope record of Neogloboquadrina pachyderma of sediment core B34-91. PANGAEA.

Cita Chicago Style (17a ed.)

Keigwin, Lloyd D. Stable Oxygen Isotope Record of Neogloboquadrina Pachyderma of Sediment Core B34-91. PANGAEA, 1998.

Cita MLA (9a ed.)

Keigwin, Lloyd D. Stable Oxygen Isotope Record of Neogloboquadrina Pachyderma of Sediment Core B34-91. PANGAEA, 1998.