Cita APA

Rona, R., Li, L., Gulliford, M., & Chinn, S. (1998). Disturbed sleep: Effects of sociocultural factors and illness. BMJ Group.

Citación estilo Chicago

Rona, R., L. Li, M. Gulliford, y S. Chinn. Disturbed Sleep: Effects of Sociocultural Factors and Illness. BMJ Group, 1998.

Cita MLA

Rona, R., L. Li, M. Gulliford, y S. Chinn. Disturbed Sleep: Effects of Sociocultural Factors and Illness. BMJ Group, 1998.