Sperry Gyroscope Company Inc. Gyro-compass and gyro-pilot manual. N.Y.
Chicago Style (17th ed.) CitationSperry Gyroscope Company Inc. Gyro-compass and Gyro-pilot Manual. Brooklyn: N.Y.
MLA (9th ed.) CitationSperry Gyroscope Company Inc. Gyro-compass and Gyro-pilot Manual. N.Y.
Warning: These citations may not always be 100% accurate.