APA (7th ed.) Citation

Travassos, B., Carvalho, P. G. d., Mendes, P. D., Torregrossa, M., & Carapinheira, A. (2019). A retrospective analysis of retirement of football players in Portugal.

Chicago Style (17th ed.) Citation

Travassos, Bruno, Pedro Guedes de Carvalho, Pedro Duarte Mendes, Miquel Torregrossa, and António Carapinheira. A Retrospective Analysis of Retirement of Football Players in Portugal. 2019.

MLA (8th ed.) Citation

Travassos, Bruno, et al. A Retrospective Analysis of Retirement of Football Players in Portugal. 2019.