Cita APA (7a ed.)

Hald, M., & Vorren, T. O. (1987). Stable isotope ratios of foraminifera from the continental shelf off Troms, Northern Norway. PANGAEA.

Cita Chicago Style (17a ed.)

Hald, Morten, y Tore O. Vorren. Stable Isotope Ratios of Foraminifera from the Continental Shelf off Troms, Northern Norway. PANGAEA, 1987.

Cita MLA (9a ed.)

Hald, Morten, y Tore O. Vorren. Stable Isotope Ratios of Foraminifera from the Continental Shelf off Troms, Northern Norway. PANGAEA, 1987.