APA

Wilson J. A., . (1999). The age period cohort conundrum and verbal ability. Estados Unidos: American Sociological Association.

Chicago

Wilson James A, . 1999. The age period cohort conundrum and verbal ability. Estados Unidos: American Sociological Association.

Harvard

Wilson J. A., . (1999). The age period cohort conundrum and verbal ability. Estados Unidos: American Sociological Association.

MLA

Wilson James A, . The age period cohort conundrum and verbal ability. Estados Unidos: American Sociological Association. 1999.