Não informado. (2018). Publication of the Carnegie Institution of Washington. Carnegie Institution of Washington.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Publication of the Carnegie Institution of Washington. Washington: Carnegie Institution of Washington, 2018.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Publication of the Carnegie Institution of Washington. Carnegie Institution of Washington, 2018.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.