APA način citiranja (7. izdanje)
Lera, F., & et al. How the relationship between physical activity and health changes with age.
Čikaški stil citiranja (17. izdanje)
Lera, F., i et al. How the Relationship Between Physical Activity and Health Changes with Age.
MLA način citiranja (9. izdanje)
Lera, F., i et al. How the Relationship Between Physical Activity and Health Changes with Age.
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