Engineer field manual : Parts I-VII. I. Reconnaissance. II. Bridges. III. Roads. IV. Railroads. V. Field fortification. VI. Animal transportation. VII. Tables, weights, measures and specific gravities. Prepared under the direction of the chief of engineers, U.S. Army
MLA
Engineer Field Manual: Parts I-vii. I. Reconnaissance. Ii. Bridges. Iii. Roads. Iv. Railroads. V. Field Fortification. Vi. Animal Transportation. Vii. Tables, Weights, Measures and Specific Gravities. Prepared Under the Direction of the Chief of Engineers, U.s. Army. 5th (rev.) corrected ed. Washington: Govt. print. off., 1918
APA, 7th edition
(1918). Engineer field manual: Parts I-VII. I. Reconnaissance. II. Bridges. III. Roads. IV. Railroads. V. Field fortification. VI. Animal transportation. VII. Tables, weights, measures and specific gravities. Prepared under the direction of the chief of engineers, U.S. Army. 5th (rev.) corrected ed. Washington: Govt. print. off
Chicago, 17th edition
Engineer field manual: Parts I-VII. I. Reconnaissance. II. Bridges. III. Roads. IV. Railroads. V. Field fortification. VI. Animal transportation. VII. Tables, weights, measures and specific gravities. Prepared under the direction of the chief of engineers, U.S. Army. 5th (rev.) corrected ed. Washington: Govt. print. off., 1918