Cita APA (7th ed.)

Chapel, H., Griffiths, H., Brennan, V., Bunch, C., Lea, J., & Lee, M. (1991). Hypogammaglobulinaemia in low grade B cell tumours; significance and therapy. Informa Healthcare.

Cita Chicago (17th ed.)

Chapel, H., H. Griffiths, V. Brennan, C. Bunch, J. Lea, i M. Lee. Hypogammaglobulinaemia in Low Grade B Cell Tumours; Significance and Therapy. Informa Healthcare, 1991.

Cita MLA (9th ed.)

Chapel, H., et al. Hypogammaglobulinaemia in Low Grade B Cell Tumours; Significance and Therapy. Informa Healthcare, 1991.