APA (7th ed.) Citation

Filipe, S., Barbosa, B., & Santos, C. A. (2022). Travel motivations and constraints of Portuguese retirees.

Chicago Style (17th ed.) Citation

Filipe, Sandra, Belem Barbosa, and Claudia Amaral Santos. Travel Motivations and Constraints of Portuguese Retirees. 2022.

MLA (8th ed.) Citation

Filipe, Sandra, et al. Travel Motivations and Constraints of Portuguese Retirees. 2022.