APA (7th ed.) Citation

Castle, J., Morris, K., Pritchard, S., & Kirwan, C. C. Challenges in enumeration of CTCs in breast cancer using techniques independent of cytokeratin expression. Public Library of Science (PLoS).

Chicago Style (17th ed.) Citation

Castle, John, Karen Morris, Susan Pritchard, and Cliona C. Kirwan. Challenges in Enumeration of CTCs in Breast Cancer Using Techniques Independent of Cytokeratin Expression. Public Library of Science (PLoS).

MLA (9th ed.) Citation

Castle, John, et al. Challenges in Enumeration of CTCs in Breast Cancer Using Techniques Independent of Cytokeratin Expression. Public Library of Science (PLoS).

Warning: These citations may not always be 100% accurate.