APA-referens (7:e uppl.)

Hyndman, S., Williams, D., Merrill, S., Lipscombe, J., & Palmer, C. (1994). Rates of admission to hospital for asthma.

Chicago-referens (17:e uppl.)

Hyndman, S., DR Williams, S. Merrill, J. Lipscombe, och C. Palmer. Rates of Admission to Hospital for Asthma. 1994.

MLA-referens (9:e uppl.)

Hyndman, S., et al. Rates of Admission to Hospital for Asthma. 1994.