APA (7th ed.) Citation

Kranjac, D., & Kranjac, A. W. Age–period–cohort effects of adult cigarette smoking in the United States, 1971–2020. Nature Portfolio.

Chicago Style (17th ed.) Citation

Kranjac, Dinko, and Ashley W. Kranjac. Age–period–cohort Effects of Adult Cigarette Smoking in the United States, 1971–2020. Nature Portfolio.

MLA (9th ed.) Citation

Kranjac, Dinko, and Ashley W. Kranjac. Age–period–cohort Effects of Adult Cigarette Smoking in the United States, 1971–2020. Nature Portfolio.

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