APA aipamena

Johnston, S., Hill, S., Lock, R., Dwight, J., Unsworth, D., & Gompels, M. (2004). Echocardiographic abnormalities in primary antibody deficiency. BMJ Group.

Chicago Style aipamena

Johnston, S., S. Hill, R. Lock, J. Dwight, D. Unsworth, and M. Gompels. Echocardiographic Abnormalities in Primary Antibody Deficiency. BMJ Group, 2004.

MLA aipamena

Johnston, S., et al. Echocardiographic Abnormalities in Primary Antibody Deficiency. BMJ Group, 2004.