Cita APA (7a ed.)

Kirkilionis, A. J., & Sergovich, F. R. (1987). Supernumary marker chromosomes in a mentally retarded population identified as inv dup(15). [s.n.].

Cita Chicago Style (17a ed.)

Kirkilionis, A. J., y F. R. Sergovich. Supernumary Marker Chromosomes in a Mentally Retarded Population Identified as Inv Dup(15). [S.l.]: [s.n.], 1987.

Cita MLA (9a ed.)

Kirkilionis, A. J., y F. R. Sergovich. Supernumary Marker Chromosomes in a Mentally Retarded Population Identified as Inv Dup(15). [s.n.], 1987.