APA Citation

Ferreira, I., & Duque, E. (2017). Quality of life in the elderly and the existence of grandchildren: A comparative study in the Lisbon district.

Chicago Style Citation

Ferreira, Inês, and Eduardo Duque. Quality of Life in the Elderly and the Existence of Grandchildren: A Comparative Study in the Lisbon District. 2017.

MLA Citation

Ferreira, Inês, and Eduardo Duque. Quality of Life in the Elderly and the Existence of Grandchildren: A Comparative Study in the Lisbon District. 2017.

Note: citation formatting may not correspond 100% to that defined by the respective standard, to manage citations it is recommended to use the software Zotero , which allows the automatic upload of Oasisbr references.