Cita APA (7a ed.)

Graf, W., Reinwarth, O., Oerter, H., Mayer, C., & Lambrecht, A. (1999). Density and δ¹⁸O of firn core FRI23C95_16. PANGAEA.

Cita Chicago Style (17a ed.)

Graf, Wolfgang, Oskar Reinwarth, Hans Oerter, Christoph Mayer, y Astrid Lambrecht. Density and δ¹⁸O of Firn Core FRI23C95_16. PANGAEA, 1999.

Cita MLA (9a ed.)

Graf, Wolfgang, et al. Density and δ¹⁸O of Firn Core FRI23C95_16. PANGAEA, 1999.