Citazione Stile APA (7a Edizione)

Hazen, D. C. (1990). Preservation in Poverty and Plenty: Policy Issues for the 1990s.

Citazione stile Chigago Style (17a edizione)

Hazen, Dan C. Preservation in Poverty and Plenty: Policy Issues for the 1990s. 1990.

Citatione MLA (9a ed.)

Hazen, Dan C. Preservation in Poverty and Plenty: Policy Issues for the 1990s. 1990.