APA引文

Hellman, M. (2018). Opioids, opioids, opioids: The plague among middle-aged white Americans. Nordisk Alkohol Nark.

Citação norma Chicago

Hellman, Matilda. "Opioids, Opioids, Opioids: The Plague Among Middle-aged White Americans." Nordisk Alkohol Nark 2018.

MLA引文

Hellman, Matilda. "Opioids, Opioids, Opioids: The Plague Among Middle-aged White Americans." Nordisk Alkohol Nark 2018.

警告：這些引文格式不一定是100％准確.