Cita APA (7a ed.)

Smith, J. B. Bulletin of the United States National Museum. N° 44. Catalogue of the lepidopterous superfamily noctuidae found in boreal America / by John B. Smith, Sc. D., professor of entomology in rutgers college.

Cita Chicago Style (17a ed.)

Smith, John B. Bulletin of the United States National Museum. N° 44. Catalogue of the Lepidopterous Superfamily Noctuidae Found in Boreal America / by John B. Smith, Sc. D., Professor of Entomology in Rutgers College. Washington : Government Printing Office, 1893.

Cita MLA (8a ed.)

Smith, John B. Bulletin of the United States National Museum. N° 44. Catalogue of the Lepidopterous Superfamily Noctuidae Found in Boreal America / by John B. Smith, Sc. D., Professor of Entomology in Rutgers College.