Cita APA (7a ed.)

Roff, M. (1970). Life history research in psychopathology. Univ. of Minnesota Pr.

Cita Chicago Style (17a ed.)

Roff, Merrill. Life History Research in Psychopathology. Minneapolis: Univ. of Minnesota Pr, 1970.

Cita MLA (8a ed.)

Roff, Merrill. Life History Research in Psychopathology. Univ. of Minnesota Pr, 1970.