APA (7th ed.) Citation

344555 Walker, R. D. (1929). The principles of underdrainage. London : Chapman and Hall.

Chicago Style (17th ed.) Citation

344555 Walker, Reginald David. The Principles of Underdrainage. London : Chapman and Hall, 1929.

MLA (9th ed.) Citation

344555 Walker, Reginald David. The Principles of Underdrainage. London : Chapman and Hall, 1929.

Warning: These citations may not always be 100% accurate.