APA (7th ed.) Citation

Walker, J. Q., Jackson, M. T., & Maynard, J. B. (1977). Chromatographic systems: Maintenance and troubleshooting (2d ed.). Academic Press.

Chicago Style (17th ed.) Citation

Walker, John Q., Minor T. Jackson, and James B. Maynard. Chromatographic Systems: Maintenance and Troubleshooting. 2d ed. New York: Academic Press, 1977.

MLA (8th ed.) Citation

Walker, John Q., et al. Chromatographic Systems: Maintenance and Troubleshooting. 2d ed. Academic Press, 1977.