APA (7th ed.) Citation

Knovel (Firm), Aplin, A. C., Fleet, A. J., & Macquaker, J. H. S. (1999). Muds and mudstones: Physical and fluid-flow properties. Geological Society.

Chicago Style (17th ed.) Citation

Knovel (Firm), Andrew C. Aplin, A. J. Fleet, and Joe H. S. Macquaker. Muds and Mudstones: Physical and Fluid-flow Properties. London: Geological Society, 1999.

MLA (9th ed.) Citation

Knovel (Firm), et al. Muds and Mudstones: Physical and Fluid-flow Properties. Geological Society, 1999.