APA ציטוט

Sitas, F., Yu, X. Q., O'Connell, D. L., Blizzard, L., Otahal, P., Newman, L., & Venn, A. (2011). The relationship between basal and squamous cell skin cancer and smoking related cancers. BioMed Central.

Citação norma Chicago

Sitas, Freddy, Xue Qin Yu, Dianne L. O'Connell, Leigh Blizzard, Petr Otahal, Leah Newman, and Alison Venn. The Relationship between Basal and Squamous Cell Skin Cancer and Smoking Related Cancers. BioMed Central, 2011.

ציטוט MLA

Sitas, Freddy, et al. The Relationship between Basal and Squamous Cell Skin Cancer and Smoking Related Cancers. BioMed Central, 2011.