APA način citiranja

Desjardins, S., Lapierre, S., Hudon, C., & Desgagné, A. (2019). Factors involved in sleep efficiency: A population-based study of community-dwelling elderly persons. Sleep.

Čikaški stil citiranja

Desjardins, Sophie, Sylvie Lapierre, Carol Hudon, i Alain Desgagné. "Factors Involved in Sleep Efficiency: A Population-based Study of Community-dwelling Elderly Persons." Sleep 2019.

MLA način citiranja

Desjardins, Sophie, Sylvie Lapierre, Carol Hudon, i Alain Desgagné. "Factors Involved in Sleep Efficiency: A Population-based Study of Community-dwelling Elderly Persons." Sleep 2019.