APA (7th ed.) Citation

Round, F. E., Crawford, R. M., & Mann, D. G. (1990). The diatoms: The biology and morphology of the genera. Univ. Press.

Chicago Style (17th ed.) Citation

Round, Frank E., R. M. Crawford, and D. G. Mann. The Diatoms: The Biology and Morphology of the Genera. Cambridge: Univ. Press, 1990.

MLA (9th ed.) Citation

Round, Frank E., et al. The Diatoms: The Biology and Morphology of the Genera. Univ. Press, 1990.