APA (7th ed.) Citation

Roth, P. L., & Lemma, A. (2008). Envy and gratitude revisited. Karnac.

Chicago Style (17th ed.) Citation

Roth, Priscilla Lenore, and Alessandra Lemma. Envy and Gratitude Revisited. London: Karnac, 2008.

MLA (8th ed.) Citation

Roth, Priscilla Lenore, and Alessandra Lemma. Envy and Gratitude Revisited. Karnac, 2008.

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