Cita APA (7a ed.)

Graf, W., Reinwarth, O., Oerter, H., Mayer, C., & Lambrecht, A. (1999). Annual means of density, δ¹⁸O, and accumulation rates of firn core FRI28C95_11. PANGAEA.

Cita Chicago Style (17a ed.)

Graf, Wolfgang, Oskar Reinwarth, Hans Oerter, Christoph Mayer, y Astrid Lambrecht. Annual Means of Density, δ¹⁸O, and Accumulation Rates of Firn Core FRI28C95_11. PANGAEA, 1999.

Cita MLA (9a ed.)

Graf, Wolfgang, et al. Annual Means of Density, δ¹⁸O, and Accumulation Rates of Firn Core FRI28C95_11. PANGAEA, 1999.