Cita APA (7a ed.)

Hendry, K. R., & Rickaby, R. E. M. (2008). Opal chemistry of costal Antarctic sediments. PANGAEA.

Cita Chicago Style (17a ed.)

Hendry, Katharine R., y Rosalind E M. Rickaby. Opal Chemistry of Costal Antarctic Sediments. PANGAEA, 2008.

Cita MLA (9a ed.)

Hendry, Katharine R., y Rosalind E M. Rickaby. Opal Chemistry of Costal Antarctic Sediments. PANGAEA, 2008.