APA-ийн эшлэл(7 дахь хэвлэлт)

Sadowsky, J. H. (1999). Imperial bedlam: Institutions of madness in colonial southwest Nigeria. University of California Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Sadowsky, Jonathan Hal. Imperial Bedlam: Institutions of Madness in Colonial Southwest Nigeria. Berkeley: University of California Press, 1999.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Sadowsky, Jonathan Hal. Imperial Bedlam: Institutions of Madness in Colonial Southwest Nigeria. University of California Press, 1999.