APA način citiranja

O'Gorman, P., Holmes, D., Ramanan, A. V., Bose-Haider, B., Lewis, M. J., & Will, A. (2002). Dietary vitamin B12 deficiency in an adolescent white boy. Copyright 2002 Journal of Clinical Pathology.

Čikaški stil citiranja

O'Gorman, P., D. Holmes, A V. Ramanan, B. Bose-Haider, M J. Lewis, i A. Will. Dietary Vitamin B12 Deficiency in an Adolescent White Boy. Copyright 2002 Journal of Clinical Pathology, 2002.

MLA način citiranja

O'Gorman, P., et al. Dietary Vitamin B12 Deficiency in an Adolescent White Boy. Copyright 2002 Journal of Clinical Pathology, 2002.