American Psychological Association 7th edition

Donzel, E. J. van. (ca. 1999). Were there Ethiopians in Jerusalem at the time of Saladin’s conquest in 1187? [Book]. East and West in the Crusader States, II (1999) 125-130, II (1999) 125-130.

Chicago Manual of Style 17th edition (author-date)

Donzel, E. J. van. 1999. „Were there Ethiopians in Jerusalem at the time of Saladin’s conquest in 1187?“. Book. East and West in the Crusader States, Nr. II (1999) 125-130: II (1999) 125-130.

Springer - Basic (author-date)

Donzel EJ van (1999) Were there Ethiopians in Jerusalem at the time of Saladin’s conquest in 1187?. East and West in the Crusader States II (1999) 125-130

Springer - Lecture Notes in Computer Science

1.Donzel, E.J. van: Were there Ethiopians in Jerusalem at the time of Saladin’s conquest in 1187?. East and West in the Crusader States. II (1999) 125-130 (1999).

DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690

Donzel, E. J. van: Were there Ethiopians in Jerusalem at the time of Saladin’s conquest in 1187?. In: East and West in the Crusader States (1999), Nr. II (1999) 125-130, S. II (1999) 125-130

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