APA ציטוט

Kelleher, C., Cooper, J., & Sadlier, D. (1990). ABO blood group and social class: A prospective study in a regional blood bank.

Citação norma Chicago

Kelleher, C., J. Cooper, and D. Sadlier. ABO Blood Group and Social Class: A Prospective Study in a Regional Blood Bank. 1990.

ציטוט MLA

Kelleher, C., J. Cooper, and D. Sadlier. ABO Blood Group and Social Class: A Prospective Study in a Regional Blood Bank. 1990.