Cita APA

International Union of Geological Society. (1987). Episodes,vol.10&11.

Chicago Edition Citation

International Union of Geological Society. Episodes,vol.10&11. International Union of Geological Society, 1987.

Cita MLA

International Union of Geological Society. Episodes,vol.10&11. 1987.

Atenció: Aquestes cites poden no estar 100% correctes.