APA Цитирование

Lee, R. W. K., Loy, S. L., Yang, L., Chan, J. K. Y., & Tan, L. K. (2020). Attitudes and precaution practices towards COVID-19 among pregnant women in Singapore: A cross-sectional survey. BMC Pregnancy Childbirth.

Chicago-стиль цитирования

Lee, Ryan Wai Kheong, See Ling Loy, Liying Yang, Jerry Kok Yen Chan, and Lay Kok Tan. "Attitudes and Precaution Practices Towards COVID-19 Among Pregnant Women in Singapore: A Cross-sectional Survey." BMC Pregnancy Childbirth 2020.

MLA-цитирование

Lee, Ryan Wai Kheong, et al. "Attitudes and Precaution Practices Towards COVID-19 Among Pregnant Women in Singapore: A Cross-sectional Survey." BMC Pregnancy Childbirth 2020.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.