Cita APA (7th ed.)

Sarris, I., Ioannou, C., Ohuma, E., Altman, D., Hoch, L., Cosgrove, C., . . . Papageorghiou, A. (2013). Standardisation and quality control of ultrasound measurements taken in the INTERGROWTH-21st Project.

Cita Chicago (17th ed.)

Sarris, I., C. Ioannou, E. Ohuma, D. Altman, L. Hoch, C. Cosgrove, S. Fathima, L. Salomon, i A. Papageorghiou. Standardisation and Quality Control of Ultrasound Measurements Taken in the INTERGROWTH-21st Project. 2013.

Cita MLA (9th ed.)

Sarris, I., et al. Standardisation and Quality Control of Ultrasound Measurements Taken in the INTERGROWTH-21st Project. 2013.