APA (7th ed.) Citation

Ibn Faḍlān, A., Lunde, P., & Stone, C. (2012). Ibn Fadlan and the land of darkness: Arab travellers in the far north. Penguin Books.

Chicago Style (17th ed.) Citation

Ibn Faḍlān, Aḥmad, Paul Lunde, and Caroline Stone. Ibn Fadlan and the Land of Darkness: Arab Travellers in the Far North. London, UK: Penguin Books, 2012.

MLA (9th ed.) Citation

Ibn Faḍlān, Aḥmad, et al. Ibn Fadlan and the Land of Darkness: Arab Travellers in the Far North. Penguin Books, 2012.

Warning: These citations may not always be 100% accurate.