APA
Lewis W., Atomic Energy of Canada Limited, . (1955). Reactivity changes expected and observed in the long irradiation of natural uranium in the NRX reactor. Chalk River: AECL.
Chicago
Lewis W.B, Atomic Energy of Canada Limited, . 1955. Reactivity changes expected and observed in the long irradiation of natural uranium in the NRX reactor. Chalk River: AECL.
Harvard
Lewis W., Atomic Energy of Canada Limited, . (1955). Reactivity changes expected and observed in the long irradiation of natural uranium in the NRX reactor. Chalk River: AECL.
MLA
Lewis W.B, Atomic Energy of Canada Limited, . Reactivity changes expected and observed in the long irradiation of natural uranium in the NRX reactor. Chalk River: AECL. 1955.