Cita APA (7a ed.)

Sommer, S., Appenzeller, C., Röthlisberger, R., Hutterli, M. A., Stauffer, B., Wagenbach, D., . . . Mulvaney, R. (2000). Age model of firn core DML17C98_33 (B33). PANGAEA.

Cita Chicago Style (17a ed.)

Sommer, Stefan, et al. Age Model of Firn Core DML17C98_33 (B33). PANGAEA, 2000.

Cita MLA (9a ed.)

Sommer, Stefan, et al. Age Model of Firn Core DML17C98_33 (B33). PANGAEA, 2000.