Lua APA (7ú heag.)

(2011). Fertility in the History of the 20th Century: Trends, Theories, Policies, Discourses. Historical Social Research = Historische Sozialforschung.

Lua i Stíl Chicago (17ú heag.)

"Fertility in the History of the 20th Century: Trends, Theories, Policies, Discourses." Historical Social Research = Historische Sozialforschung 2011.

Lua MLA (8ú heag.)

"Fertility in the History of the 20th Century: Trends, Theories, Policies, Discourses." Historical Social Research = Historische Sozialforschung, 2011.

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