APA (7th ed.) Citation

Brenan, J. P. M., Ross, R., & Williams, J. T. (1975). Computers in botanical collections. Plenum Press.

Chicago Style (17th ed.) Citation

Brenan, J. P. M., R. Ross, and J. T. Williams. Computers in Botanical Collections. London: Plenum Press, 1975.

MLA (9th ed.) Citation

Brenan, J. P. M., et al. Computers in Botanical Collections. Plenum Press, 1975.