Cita APA (7th ed.)

Grain, L., Cortina-Borja, M., Forfar, C., Hilton-Jones, D., Hopkin, J., & Burch, M. (2001). Cardiac abnormalities and skeletal muscle weakness in carriers of Duchenne and Becker muscular dystrophies and controls.

Cita Chicago (17th ed.)

Grain, L., M. Cortina-Borja, C. Forfar, D. Hilton-Jones, J. Hopkin, i M. Burch. Cardiac Abnormalities and Skeletal Muscle Weakness in Carriers of Duchenne and Becker Muscular Dystrophies and Controls. 2001.

Cita MLA (9th ed.)

Grain, L., et al. Cardiac Abnormalities and Skeletal Muscle Weakness in Carriers of Duchenne and Becker Muscular Dystrophies and Controls. 2001.