APA   Click to copy
Gietel-Basten, S., & Verropoulou, G. (2018). The changing relationship between marriage and childbearing in Hong Kong. Plos One, 13, e0194948.

Chicago/Turabian   Click to copy
Gietel-Basten, Stuart, and Georgia Verropoulou. “The Changing Relationship between Marriage and Childbearing in Hong Kong.” Plos one 13 (2018): e0194948.

MLA   Click to copy
Gietel-Basten, Stuart, and Georgia Verropoulou. “The Changing Relationship between Marriage and Childbearing in Hong Kong.” Plos One, vol. 13, Public Library of Science San Francisco, CA USA, 2018, p. e0194948.

@article{gietel-basten2018a,
  title = {The changing relationship between marriage and childbearing in Hong Kong},
  year = {2018},
  journal = {Plos one},
  pages = {e0194948},
  publisher = {Public Library of Science San Francisco, CA USA},
  volume = {13},
  author = {Gietel-Basten, Stuart and Verropoulou, Georgia}
}