APA (7th ed.) Citation

Roff, M. (1970). Life history research in psychopathology. Life history research in psychopathology.

Chicago Style (17th ed.) Citation

Roff, Merrill. "Life History Research in Psychopathology." Life History Research in Psychopathology 1970.

MLA (8th ed.) Citation

Roff, Merrill. "Life History Research in Psychopathology." Life History Research in Psychopathology, 1970.

Warning: These citations may not always be 100% accurate.