एपीए उद्धरण

Wetzel, E., Grijalva, E., Robins, R. W., & Roberts, B. W. (2019). You’re Still so Vain; Changes in Narcissism from Young Adulthood to Middle Age. J Pers Soc Psychol.

शिकागो स्टाइल उद्धरण

Wetzel, Eunike, Emily Grijalva, Richard W. Robins, और Brent W. Roberts. "You’re Still so Vain; Changes in Narcissism From Young Adulthood to Middle Age." J Pers Soc Psychol 2019.

एमएलए उद्धरण

Wetzel, Eunike, Emily Grijalva, Richard W. Robins, और Brent W. Roberts. "You’re Still so Vain; Changes in Narcissism From Young Adulthood to Middle Age." J Pers Soc Psychol 2019.