Παραπομπή σε μορφή APA (7η εκδ.)

(2021). Soils and Rocks. Brazilian Association for Soil Mechanics and Geotechnical Engineering AND Portuguese Geotechnical Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Soils and Rocks. Brazilian Association for Soil Mechanics and Geotechnical Engineering AND Portuguese Geotechnical Society, 2021.

Παραπομπή σε μορφή MLA (8th εκδ.)

Soils and Rocks. Brazilian Association for Soil Mechanics and Geotechnical Engineering AND Portuguese Geotechnical Society, 2021.