APA ציטוט

Petridou, E., Trichopoulos, D., Kalapothaki, V., Pourtsidis, A., Kogevinas, M., Kalmanti, M., . . . Tzortzatou, F. (1997). The risk profile of childhood leukaemia in Greece: A nationwide case-control study. Nature Publishing Group.

Citação norma Chicago

Petridou, E., et al. The Risk Profile of Childhood Leukaemia in Greece: A Nationwide Case-control Study. Nature Publishing Group, 1997.

ציטוט MLA

Petridou, E., et al. The Risk Profile of Childhood Leukaemia in Greece: A Nationwide Case-control Study. Nature Publishing Group, 1997.