Cita APA (7a ed.)

Skrzypek, K., Maciejewska-Sobczak, B., & Stadnicka-Dmitriew, Z. (2014). Siblings: Envy and rivalry, coexistence and concern. Karnac Books.

Cita Chicago Style (17a ed.)

Skrzypek, Katarzyna, Beata Maciejewska-Sobczak, y Zuzanna Stadnicka-Dmitriew. Siblings: Envy and Rivalry, Coexistence and Concern. London, England: Karnac Books, 2014.

Cita MLA (8a ed.)

Skrzypek, Katarzyna, et al. Siblings: Envy and Rivalry, Coexistence and Concern. Karnac Books, 2014.