Cita APA

Notholt, A. J. G., & Jarvis, I. (1990). Phosphorite reseatrc and development. Geological Society.

Citación estilo Chicago

Notholt, A J G., y I. Jarvis. Phosphorite Reseatrc and Development. London: Geological Society, 1990.

Cita MLA

Notholt, A J G., y I. Jarvis. Phosphorite Reseatrc and Development. Geological Society, 1990.