APA Edition Citation

Marshall, W. T., & Nelson, H. M. (1977). Structures : SI units: SI units (2d ed.). Pitman.

Chicago Edition Citation

Marshall, W. T., and H. M. Nelson. Structures : SI Units: SI Units. 2d ed. London: Pitman, 1977.

MLA Edition Citation

Marshall, W. T., and H. M. Nelson. Structures : SI Units: SI Units. 2d ed. Pitman, 1977.