APA (7th ed.) Citation

Trojanova, P., Danon, S., & Ivanova, T. Nonmelanoma skin cancers and risk of subsequent malignancies: A cancer registry-based study in Bulgaria.

Chicago Style (17th ed.) Citation

Trojanova, P., S. Danon, and T. Ivanova. Nonmelanoma Skin Cancers and Risk of Subsequent Malignancies: A Cancer Registry-based Study in Bulgaria.

MLA (9th ed.) Citation

Trojanova, P., et al. Nonmelanoma Skin Cancers and Risk of Subsequent Malignancies: A Cancer Registry-based Study in Bulgaria.