APA (7th ed.) Citation

Confederate States of America. Surgeon-General's Office, Moore, S. P., & Covey, E. N. (1863). Circular. [publisher not identified].

Chicago Style (17th ed.) Citation

Confederate States of America. Surgeon-General's Office, Samuel Preston Moore, and E. N. Covey. Circular. [Raleigh, N.C.]: [publisher not identified], 1863.

MLA (9th ed.) Citation

Confederate States of America. Surgeon-General's Office, et al. Circular. [publisher not identified], 1863.