APA-viite (7. p.)

Reeves, G., Kan, S., Key, T., Tjønneland, A., Olsen, A., Overvad, K., . . . Kalapothaki, V. (2006). Breast cancer risk in relation to abortion: Results from the EPIC study.

Chicago-viite (17. p.)

Reeves, G., et al. Breast Cancer Risk in Relation to Abortion: Results from the EPIC Study. 2006.

MLA-viite (9. p.)

Reeves, G., et al. Breast Cancer Risk in Relation to Abortion: Results from the EPIC Study. 2006.

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