Cita APA (7a ed.)

Mackensen, A., & Spiegler, D. (1992). (Figure 4) Stratigraphic distribution of Bolboforma in ODP Hole 120-747A. PANGAEA.

Cita Chicago Style (17a ed.)

Mackensen, Andreas, y Dorothee Spiegler. (Figure 4) Stratigraphic Distribution of Bolboforma in ODP Hole 120-747A. PANGAEA, 1992.

Cita MLA (9a ed.)

Mackensen, Andreas, y Dorothee Spiegler. (Figure 4) Stratigraphic Distribution of Bolboforma in ODP Hole 120-747A. PANGAEA, 1992.