एपीए उद्धरण

Machado, A., Rocha, F., Araújo, M., Vitali, F., Gomes, C., & Dias, J. (2005). Geochemical characterization of surficial sediments from the southwestern Iberian continental shelf. Iniversidad Autónoma de Baja California.

शिकागो स्टाइल उद्धरण

Machado, A., F. Rocha, MF Araújo, F. Vitali, C. Gomes, और JA Dias. Geochemical Characterization of Surficial Sediments From the Southwestern Iberian Continental Shelf. Iniversidad Autónoma de Baja California, 2005.

एमएलए उद्धरण

Machado, A., et al. Geochemical Characterization of Surficial Sediments From the Southwestern Iberian Continental Shelf. Iniversidad Autónoma de Baja California, 2005.