Style de citation APA (7e éd.)
Heumann, L., & Boldy, D. (1982). Housing for the Elderly: Planning and policy formulation in western europe and north america (1. vyd.). Croom Helm.
Style de citation Chicago (17e éd.)
Heumann, Leonard, et Duncan Boldy. Housing for the Elderly: Planning and Policy Formulation in Western Europe and North America. 1. vyd. London Canberra: Croom Helm, 1982.
Style de citation MLA (9e éd.)
Heumann, Leonard, et Duncan Boldy. Housing for the Elderly: Planning and Policy Formulation in Western Europe and North America. 1. vyd. Croom Helm, 1982.
Attention : ces citations peuvent ne pas être correctes à 100%.