APA citiranje

Kinsey, S. E., Ryder, K. O., & Machin, S. J. (1987). Prolonged post-operative bleeding due to an acquired von Willebrand syndrome. BMJ Group.

Citação norma Chicago

Kinsey, S. E., K. O. Ryder, and S. J. Machin. Prolonged Post-operative Bleeding Due to an Acquired Von Willebrand Syndrome. BMJ Group, 1987.

MLA citiranje

Kinsey, S. E., K. O. Ryder, and S. J. Machin. Prolonged Post-operative Bleeding Due to an Acquired Von Willebrand Syndrome. BMJ Group, 1987.