APA Style

Salter, J, W. et al (2013). A Catalogue of the Collection of Cambrian and Silurian Fossils Contained in the Geological Museum of the University of Cambridge . : Cambridge University Press.

MLA Style

Salter, J., W.. et al. "A Catalogue of the Collection of Cambrian and Silurian Fossils Contained in the Geological Museum of the University of Cambridge". : Cambridge University Press, 2013. Text.