Cita APA (7th ed.)

Atra, A., Richards, S., & Chessells, J. (1993). Remission death in acute lymphoblastic leukaemia: A changing pattern.

Cita Chicago (17th ed.)

Atra, A., S. Richards, i J. Chessells. Remission Death in Acute Lymphoblastic Leukaemia: A Changing Pattern. 1993.

Cita MLA (9th ed.)

Atra, A., et al. Remission Death in Acute Lymphoblastic Leukaemia: A Changing Pattern. 1993.