Citação norma APA

AI-Mahdi, H., & Mokheber, A. (2017). A study of Geomagnetic Field and It's secular variation at the Location Brazilian Anomaly (25°S, 45°W). University of Baghdad.

Citação norma Chicago

AI-Mahdi, H.A., e A.F Mokheber. A Study of Geomagnetic Field and It's Secular Variation At the Location Brazilian Anomaly (25°S, 45°W). University of Baghdad, 2017.

Citação norma MLA

AI-Mahdi, H.A., e A.F Mokheber. A Study of Geomagnetic Field and It's Secular Variation At the Location Brazilian Anomaly (25°S, 45°W). University of Baghdad, 2017.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.