APA

Brill-Edwards P., Ginsberg J. S., Gent M., Hirsh J., Burrows R., Kearon C., Geerts W., Kovacs M., Weitz J. I., Robinson K. S., Whittom R. & Couture G. (20001116). Safety of withholding heparin in pregnant women with a history of venous thromboembolism. Recurrence of Clot in This Pregnancy Study Group. : The New England journal of medicine.

Chicago

Brill-Edwards P, Ginsberg J S, Gent M, Hirsh J, Burrows R, Kearon C, Geerts W, Kovacs M, Weitz J I, Robinson K S, Whittom R and Couture G. 20001116. Safety of withholding heparin in pregnant women with a history of venous thromboembolism. Recurrence of Clot in This Pregnancy Study Group. : The New England journal of medicine.

Harvard

Brill-Edwards P., Ginsberg J. S., Gent M., Hirsh J., Burrows R., Kearon C., Geerts W., Kovacs M., Weitz J. I., Robinson K. S., Whittom R. and Couture G. (20001116). Safety of withholding heparin in pregnant women with a history of venous thromboembolism. Recurrence of Clot in This Pregnancy Study Group. : The New England journal of medicine.

MLA

Brill-Edwards P, Ginsberg J S, Gent M, Hirsh J, Burrows R, Kearon C, Geerts W, Kovacs M, Weitz J I, Robinson K S, Whittom R and Couture G. Safety of withholding heparin in pregnant women with a history of venous thromboembolism. Recurrence of Clot in This Pregnancy Study Group. : The New England journal of medicine. 20001116.