Cita APA (7th ed.)

Anderson, W. H., & Anderson, D. M. (1971). Type specimens in the Hans Eggers Collection of Scolytid Beetles, Coleoptera. Smithsonian Institution.

Cita Chicago (17th ed.)

Anderson, William H., i Donald M. Anderson. Type Specimens in the Hans Eggers Collection of Scolytid Beetles, Coleoptera. Washington, D.C: Smithsonian Institution, 1971.

Cita MLA (9th ed.)

Anderson, William H., i Donald M. Anderson. Type Specimens in the Hans Eggers Collection of Scolytid Beetles, Coleoptera. Smithsonian Institution, 1971.