APA (7th ed.) Zitazioa
Fabricius, J. C. (1801). Systema eleutheratorum secundum ordines, genera, species adiectis synonymis, locis, observationibus, descriptionibus.
Chicago Style (17th ed.) Zitazioa
Fabricius, Johann Christian. Systema Eleutheratorum Secundum Ordines, Genera, Species Adiectis Synonymis, Locis, Observationibus, Descriptionibus. Kiliae, 1801.
MLA (9th ed.) Zitazioa
Fabricius, Johann Christian. Systema Eleutheratorum Secundum Ordines, Genera, Species Adiectis Synonymis, Locis, Observationibus, Descriptionibus. 1801.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.