Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Kramers, J. H. (1942). Al-Biruni's determination of geographical longitude by measuring the distances.

Chicago Citation Edition Citation

Kramers, J. H. Al-Biruni's Determination of Geographical Longitude by Measuring the Distances. 1942.

MLA Citation Edition Citation

Kramers, J. H. Al-Biruni's Determination of Geographical Longitude by Measuring the Distances. 1942.