APA

Lytton H., . (1980). Parent-child interaction: the socialization process observed in twin and singleton families. New York, N.Y: Plenum Press.

Chicago

Lytton Hugh, . 1980. Parent-child interaction: the socialization process observed in twin and singleton families. New York, N.Y: Plenum Press.

Harvard

Lytton H., . (1980). Parent-child interaction: the socialization process observed in twin and singleton families. New York, N.Y: Plenum Press.

MLA

Lytton Hugh, . Parent-child interaction: the socialization process observed in twin and singleton families. New York, N.Y: Plenum Press. 1980.