Cite
Mental retardation and behavioral problems as presenting signs of a creatine synthesis defect.
MLA
van der Knaap, M. S., et al. “Mental Retardation and Behavioral Problems as Presenting Signs of a Creatine Synthesis Defect.” Annals of Neurology, vol. 47, no. 4, Apr. 2000, pp. 540–43. EBSCOhost, https://doi.org/10.1002/1531-8249(200004)47:4<540::aid-ana23>3.3.co;2-b.
APA
van der Knaap, M. S., Verhoeven, N. M., Maaswinkel-Mooij, P., Pouwels, P. J., Onkenhout, W., Peeters, E. A., Stöckler-Ipsiroglu, S., & Jakobs, C. (2000). Mental retardation and behavioral problems as presenting signs of a creatine synthesis defect. Annals of Neurology, 47(4), 540–543. https://doi.org/10.1002/1531-8249(200004)47:4<540::aid-ana23>3.3.co;2-b
Chicago
van der Knaap, M S, N M Verhoeven, P Maaswinkel-Mooij, P J Pouwels, W Onkenhout, E A Peeters, S Stöckler-Ipsiroglu, and C Jakobs. 2000. “Mental Retardation and Behavioral Problems as Presenting Signs of a Creatine Synthesis Defect.” Annals of Neurology 47 (4): 540–43. doi:10.1002/1531-8249(200004)47:4<540::aid-ana23>3.3.co;2-b.