Cita APA (7a ed.)

Firkowska-Mankiewicz, A., & Grzegołowska-Klarkowska, H. J. (2002). Intelligence and success in life. IFiS Publ..

Cita Chicago Style (17a ed.)

Firkowska-Mankiewicz, Anna, y Helena Janet Grzegołowska-Klarkowska. Intelligence and Success in Life. Warsaw: IFiS Publ., 2002.

Cita MLA (9a ed.)

Firkowska-Mankiewicz, Anna, y Helena Janet Grzegołowska-Klarkowska. Intelligence and Success in Life. IFiS Publ., 2002.