APA
Townsend.C.McD, Jackson.D.c & Hedrick.E.R. (1922). The Hydraulic Principles Governing River and Harbor Construction. The Macmillan Company: New York.
Chicago
Townsend.C.McD, Jackson.D.c and Hedrick.E.R. 1922. The Hydraulic Principles Governing River and Harbor Construction. The Macmillan Company: New York.
Harvard
Townsend.C.McD, Jackson.D.c and Hedrick.E.R. (1922). The Hydraulic Principles Governing River and Harbor Construction. The Macmillan Company: New York.
MLA
Townsend.C.McD, Jackson.D.c and Hedrick.E.R. The Hydraulic Principles Governing River and Harbor Construction. The Macmillan Company: New York. 1922.