APA:
Niebuhr, Karsten, Heron, Robert (1792). Travels through Arabia, and other countries in the east, performed by M. Niebuhr translated into English by Robert Heron. URN:NBN:SI:DOC-MQYTMG5J from http://www.dlib.si
MLA:
Niebuhr, Karsten, Heron, Robert.
Travels through Arabia, and other countries in the east, performed by M. Niebuhr translated into English by Robert Heron.
Morison And Son, 1792.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-MQYTMG5J>