General orders, no. 27
MLA
Bancroft, George. General Orders, No. 27. Washington: [Govt. print. off.], 1845
APA, 7th edition
Bancroft, G. (1845). General orders, no. 27. Washington: [Govt. print. off.]
Chicago, 17th edition
Bancroft, George. General orders, no. 27. Washington: [Govt. print. off.], 1845