APA način citiranja

Wahrendorf, M., Ribet, C., Zins, M., Goldberg, M., & Siegrist, J. (2010). Perceived reciprocity in social exchange and health functioning in early old age: Prospective findings from the GAZEL study. Informa Healthcare.

Čikaški stil citiranja

Wahrendorf, Morten, Celine Ribet, Marie Zins, Marcel Goldberg, i Johannes Siegrist. Perceived Reciprocity in Social Exchange and Health Functioning in Early Old Age: Prospective Findings From the GAZEL Study. Informa Healthcare, 2010.

MLA način citiranja

Wahrendorf, Morten, et al. Perceived Reciprocity in Social Exchange and Health Functioning in Early Old Age: Prospective Findings From the GAZEL Study. Informa Healthcare, 2010.