APA Citation

(1937). Immigration laws: Immigration rules and regulations of January 1, 1930 as amended up to and including December 31, 1956. Washington: Govt. Print. Off..

Chicago Style Citation

Immigration Laws: Immigration Rules and Regulations of January 1, 1930 As Amended Up to and Including December 31, 1956. Washington: Govt. Print. Off., 1937.

MLA Citation

Immigration Laws: Immigration Rules and Regulations of January 1, 1930 As Amended Up to and Including December 31, 1956. Washington: Govt. Print. Off., 1937.

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