APA (7th ed.) Citation

Freitas, R., Mendes, M. F., & Maciel, A. (2019). Are you over 35 and have no children? If you live in Southern Europe, know your chances of remaining childless.

Chicago Style (17th ed.) Citation

Freitas, Rita, Maria Filomena Mendes, and Andreia Maciel. Are You over 35 and Have No Children? If You Live in Southern Europe, Know Your Chances of Remaining Childless. 2019.

MLA (8th ed.) Citation

Freitas, Rita, et al. Are You over 35 and Have No Children? If You Live in Southern Europe, Know Your Chances of Remaining Childless. 2019.