APA ציטוט

Lange, P., Parner, J., Prescott, E., Ulrik, C., & Vestbo, J. (2001). Exogenous female sex steroid hormones and risk of asthma and asthma-like symptoms: A cross sectional study of the general population. BMJ Group.

Citação norma Chicago

Lange, P., J. Parner, E. Prescott, C. Ulrik, and J. Vestbo. Exogenous Female Sex Steroid Hormones and Risk of Asthma And asthma-like Symptoms: A Cross Sectional Study of the General Population. BMJ Group, 2001.

ציטוט MLA

Lange, P., et al. Exogenous Female Sex Steroid Hormones and Risk of Asthma And asthma-like Symptoms: A Cross Sectional Study of the General Population. BMJ Group, 2001.