APA-ийн эшлэл(7 дахь хэвлэлт)

Engelstein, L. (1992). The keys to happiness: Sex and the search for modernity in fin-de-siècle Russia. Cornell University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Engelstein, Laura. The Keys to Happiness: Sex and the Search for Modernity in Fin-de-siècle Russia. Ithaca: Cornell University Press, 1992.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Engelstein, Laura. The Keys to Happiness: Sex and the Search for Modernity in Fin-de-siècle Russia. Cornell University Press, 1992.