APA
U.S BOARD OF INVESTIGATION AND REASEARCH, U.S BOARD OF INVESTIGATION AND REASEARCH, . (1948). Relative economy and fitness of the carriers. United Nation: U.S Govt Printing Office.
Chicago
U.S BOARD OF INVESTIGATION AND REASEARCH, U.S BOARD OF INVESTIGATION AND REASEARCH, . 1948. Relative economy and fitness of the carriers. United Nation: U.S Govt Printing Office.
Harvard
U.S BOARD OF INVESTIGATION AND REASEARCH, U.S BOARD OF INVESTIGATION AND REASEARCH, . (1948). Relative economy and fitness of the carriers. United Nation: U.S Govt Printing Office.
MLA
U.S BOARD OF INVESTIGATION AND REASEARCH, U.S BOARD OF INVESTIGATION AND REASEARCH, . Relative economy and fitness of the carriers. United Nation: U.S Govt Printing Office. 1948.
