APA citiranje

Vandenbroucke, J. P., Helmerhorst, F. M., & Rosendaal, F. R. (2000). Competing interests and controversy about third generation oral contraceptives: BMJ readers should know whose words they read. BMJ Group.

Citação norma Chicago

Vandenbroucke, Jan P., Frans M. Helmerhorst, and Frits R. Rosendaal. Competing Interests and Controversy About Third Generation Oral Contraceptives: BMJ Readers Should Know Whose Words They Read. BMJ Group, 2000.

MLA citiranje

Vandenbroucke, Jan P., Frans M. Helmerhorst, and Frits R. Rosendaal. Competing Interests and Controversy About Third Generation Oral Contraceptives: BMJ Readers Should Know Whose Words They Read. BMJ Group, 2000.