APA
McCormac Billy M Ed, Nato advanced study institute on earths particles and fields (1968 : Freising), . (1968). Proceeding on earths particles and fields. : .
Chicago
McCormac Billy M Ed, Nato advanced study institute on earths particles and fields (1968 : Freising), . 1968. Proceeding on earths particles and fields. : .
Harvard
McCormac Billy M Ed, Nato advanced study institute on earths particles and fields (1968 : Freising), . (1968). Proceeding on earths particles and fields. : .
MLA
McCormac Billy M Ed, Nato advanced study institute on earths particles and fields (1968 : Freising), . Proceeding on earths particles and fields. : . 1968.
