APA (7th ed.) Citation

Alldred, S. K., Takwoingi, Y., Guo, B., Pennant, M., Deeks, J. J., Neilson, J. P., & Alfirevic, Z. (2015). First trimester serum tests for Down's syndrome screening. Wiley.

Chicago Style (17th ed.) Citation

Alldred, S. Kate, Yemisi Takwoingi, Boliang Guo, Mary Pennant, Jonathan J. Deeks, James P. Neilson, and Zarko Alfirevic. First Trimester Serum Tests for Down's Syndrome Screening. Wiley, 2015.

MLA (9th ed.) Citation

Alldred, S. Kate, et al. First Trimester Serum Tests for Down's Syndrome Screening. Wiley, 2015.