APA Citatie

Maffei, H. V. L., Metz, G., Bampoe, V., Shiner, M., Herman, S., & Brook, C. G. D. (1977). Lactose intolerance, detected by the hydrogen breath test, in infants and children with chronic diarrhoea.

Chicago Style citaat

Maffei, H. V. L., G. Metz, V. Bampoe, M. Shiner, S. Herman, en C. G. D. Brook. Lactose Intolerance, Detected By the Hydrogen Breath Test, in Infants and Children With Chronic Diarrhoea. 1977.

MLA citatie

Maffei, H. V. L., et al. Lactose Intolerance, Detected By the Hydrogen Breath Test, in Infants and Children With Chronic Diarrhoea. 1977.