APA (7th ed.) Citation

Blake, E. H., & Jenkins, W. R. (1956). Drainage and sanitation ([11th ed.].). B. T. Batsford.

Chicago Style (17th ed.) Citation

Blake, E. H., and William Rees Jenkins. Drainage and Sanitation. [11th ed.]. London: B. T. Batsford, 1956.

MLA (9th ed.) Citation

Blake, E. H., and William Rees Jenkins. Drainage and Sanitation. [11th ed.]. B. T. Batsford, 1956.