APA Citatie

Purmessur, D., Freemont, A. J., & Hoyland, J. A. (2008). Expression and regulation of neurotrophins in the nondegenerate and degenerate human intervertebral disc. BioMed Central.

Chicago Style citaat

Purmessur, Devina, Anthony J. Freemont, en Judith A. Hoyland. Expression and Regulation of Neurotrophins in the Nondegenerate and Degenerate Human Intervertebral Disc. BioMed Central, 2008.

MLA citatie

Purmessur, Devina, Anthony J. Freemont, en Judith A. Hoyland. Expression and Regulation of Neurotrophins in the Nondegenerate and Degenerate Human Intervertebral Disc. BioMed Central, 2008.