Citazione Stile APA (7a Edizione)

Morche, W., Hubberten, H., Ehrmann, W., & Keller, J. (1991). (Table 3) Petrography of the ash samples of ODP Leg 119. PANGAEA.

Citazione stile Chigago Style (17a edizione)

Morche, Wolfgang, Hans-Wolfgang Hubberten, Werner Ehrmann, e Jörg Keller. (Table 3) Petrography of the Ash Samples of ODP Leg 119. PANGAEA, 1991.

Citatione MLA (9a ed.)

Morche, Wolfgang, et al. (Table 3) Petrography of the Ash Samples of ODP Leg 119. PANGAEA, 1991.