APA

Carroll J. C., Rideout A., Wilson B. J., Allanson J., Blaine S., Esplen M. J., Farrell S., Graham G. E., MacKenzie J., Meschino W. S., Prakash P., Shuman C., Taylor S. & Tobin S. (20130712). Maternal age-based prenatal screening for chromosomal disorders: attitudes of women and health care providers toward changes. : Canadian family physician Medecin de famille canadien.

Chicago

Carroll June C, Rideout Andrea, Wilson Brenda J, Allanson Judith, Blaine Sean, Esplen Mary Jane, Farrell Sandra, Graham Gail E, MacKenzie Jennifer, Meschino Wendy S, Prakash Preeti, Shuman Cheryl, Taylor Sherry and Tobin Stasey. 20130712. Maternal age-based prenatal screening for chromosomal disorders: attitudes of women and health care providers toward changes. : Canadian family physician Medecin de famille canadien.

Harvard

Carroll J. C., Rideout A., Wilson B. J., Allanson J., Blaine S., Esplen M. J., Farrell S., Graham G. E., MacKenzie J., Meschino W. S., Prakash P., Shuman C., Taylor S. and Tobin S. (20130712). Maternal age-based prenatal screening for chromosomal disorders: attitudes of women and health care providers toward changes. : Canadian family physician Medecin de famille canadien.

MLA

Carroll June C, Rideout Andrea, Wilson Brenda J, Allanson Judith, Blaine Sean, Esplen Mary Jane, Farrell Sandra, Graham Gail E, MacKenzie Jennifer, Meschino Wendy S, Prakash Preeti, Shuman Cheryl, Taylor Sherry and Tobin Stasey. Maternal age-based prenatal screening for chromosomal disorders: attitudes of women and health care providers toward changes. : Canadian family physician Medecin de famille canadien. 20130712.