APA način citiranja

Irwin, K. L., Rosero Bixby, L., Oberle, M. W., Lee, N. C., Whatley, A. S., Fortney, J. A., & Bonhomme, M. G. (1988). Oral Contraceptives and Cervical Cancer Risk in Costa Rica Detection Bias or Causal Association?

Čikaški stil citiranja

Irwin, Kathleen L., Luis Rosero Bixby, Mark W. Oberle, Nancy C. Lee, Anne S. Whatley, Judith A. Fortney, i Michele G. Bonhomme. Oral Contraceptives and Cervical Cancer Risk in Costa Rica Detection Bias or Causal Association? 1988.

MLA način citiranja

Irwin, Kathleen L., et al. Oral Contraceptives and Cervical Cancer Risk in Costa Rica Detection Bias or Causal Association? 1988.