Nielbock, M. (2016). Navigating with the kamal - northern hemisphere: How did Arabian sailors navigate at sea? AstroEDU, 4, . https://doi.org/10.11588/astroedu.2016.4.81666
Chicago-Zitierstil (17. Ausg.)Nielbock, Markus. "Navigating with the Kamal - Northern Hemisphere: How Did Arabian Sailors Navigate at Sea?" AstroEDU 4 (2016). https://doi.org/10.11588/astroedu.2016.4.81666.
MLA-Zitierstil (9. Ausg.)Nielbock, Markus. "Navigating with the Kamal - Northern Hemisphere: How Did Arabian Sailors Navigate at Sea?" AstroEDU, vol. 4, 2016, https://doi.org/10.11588/astroedu.2016.4.81666.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.