Παραπομπή σε μορφή APA (7η εκδ.)

Harvey, N., Robinson, S., Crozier, S., Marriott, L., Gale, C., Cole, Z., . . . Cooper, C. (2009). Breast-feeding and adherence to infant feeding guidelines do not influence bone mass at age 4 years.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Harvey, N., S. Robinson, SR Crozier, L. Marriott, C. Gale, Z. Cole, H. Inskip, K. Godfrey, και C. Cooper. Breast-feeding and Adherence to Infant Feeding Guidelines Do Not Influence Bone Mass at Age 4 Years. 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Harvey, N., et al. Breast-feeding and Adherence to Infant Feeding Guidelines Do Not Influence Bone Mass at Age 4 Years. 2009.