United States. Department of the Navy. (1929). Differences between Pratt and Whitney model R-1340-B and R-1340-C engines, information on. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Department of the Navy. Differences Between Pratt and Whitney Model R-1340-B and R-1340-C Engines, Information on. [Washington]: [publisher not identified], 1929.
MLA (9th ed.) CitationUnited States. Department of the Navy. Differences Between Pratt and Whitney Model R-1340-B and R-1340-C Engines, Information on. [publisher not identified], 1929.
Warning: These citations may not always be 100% accurate.