Citazione Stile APA (7a Edizione)

Hullen, G. (2003). Living Arrangements and Households - Methods and Results of Demographic Projections.

Citazione stile Chigago Style (17a edizione)

Hullen, Gert. Living Arrangements and Households - Methods and Results of Demographic Projections. Wiesbaden, 2003.

Citatione MLA (8a ed.)

Hullen, Gert. Living Arrangements and Households - Methods and Results of Demographic Projections. 2003.