Cita APA (7a ed.)

Matthews, D. H., & Maling, D. H. (1967). The Geology of the South Orkney Islands. Her Majesty's stationery office.

Cita Chicago Style (17a ed.)

Matthews, D. H., y D. H. Maling. The Geology of the South Orkney Islands. Londres: Her Majesty's stationery office, 1967.

Cita MLA (9a ed.)

Matthews, D. H., y D. H. Maling. The Geology of the South Orkney Islands. Her Majesty's stationery office, 1967.