Citazione Stile APA (7a Edizione)

Schaaf, A. (1986). (Figure 2) Occurrence and abundance of DSDP Hole 89-585A Cretaceous radiolarians. PANGAEA.

Citazione stile Chigago Style (17a edizione)

Schaaf, André. (Figure 2) Occurrence and Abundance of DSDP Hole 89-585A Cretaceous Radiolarians. PANGAEA, 1986.

Citatione MLA (9a ed.)

Schaaf, André. (Figure 2) Occurrence and Abundance of DSDP Hole 89-585A Cretaceous Radiolarians. PANGAEA, 1986.