Cita APA (7a ed.)

Barker, P. F., & Johnson, D. A. (2004). Grain size analysis of Hole 72-515B. PANGAEA.

Cita Chicago Style (17a ed.)

Barker, Peter F., y David A. Johnson. Grain Size Analysis of Hole 72-515B. PANGAEA, 2004.

Cita MLA (9a ed.)

Barker, Peter F., y David A. Johnson. Grain Size Analysis of Hole 72-515B. PANGAEA, 2004.