Citazione Stile APA (7a Edizione)

Tveranger, J., Astakhov, V. I., Mangerud, J., & Svendsen, J. I. (1998). Age determination of sediments from Pechora basin, Arctic Russia. PANGAEA.

Citazione stile Chigago Style (17a edizione)

Tveranger, Jan, Valery I. Astakhov, Jan Mangerud, e John Inge Svendsen. Age Determination of Sediments from Pechora Basin, Arctic Russia. PANGAEA, 1998.

Citatione MLA (9a ed.)

Tveranger, Jan, et al. Age Determination of Sediments from Pechora Basin, Arctic Russia. PANGAEA, 1998.