Παραπομπή σε μορφή APA (7η εκδ.)

Bhattacharya, S., Kurinczuk, J., Lee, A., Raja, E., Porter, M., Hamilton, M., . . . Mollison, J. (2012). Is induced abortion a risk factor for secondary infertility?

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bhattacharya, S., J. Kurinczuk, A. Lee, E. Raja, M. Porter, M. Hamilton, A. Templeton, και J. Mollison. Is Induced Abortion a Risk Factor for Secondary Infertility? 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bhattacharya, S., et al. Is Induced Abortion a Risk Factor for Secondary Infertility? 2012.