APA (7th ed.) Citation

Lemma, A. F., Robert, U., & Laszlo, L. An examination of the prevalence of khat chewing and its contributing factors among high school students in Addis Ababa, Ethiopia, using a cross-sectional survey design. Elsevier.

Chicago Style (17th ed.) Citation

Lemma, Alembante Fikadu, Urban Robert, and Lajtai Laszlo. An Examination of the Prevalence of Khat Chewing and Its Contributing Factors Among High School Students in Addis Ababa, Ethiopia, Using a Cross-sectional Survey Design. Elsevier.

MLA (9th ed.) Citation

Lemma, Alembante Fikadu, et al. An Examination of the Prevalence of Khat Chewing and Its Contributing Factors Among High School Students in Addis Ababa, Ethiopia, Using a Cross-sectional Survey Design. Elsevier.

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