APA citiranje

Edwards, J. K., Lesko, C. R., & Keil, A. P. (2017). Invited Commentary: Causal Inference Across Space and Time—Quixotic Quest, Worthy Goal, or Both? Am J Epidemiol.

Citação norma Chicago

Edwards, Jessie K., Catherine R. Lesko, and Alexander P. Keil. "Invited Commentary: Causal Inference Across Space and Time—Quixotic Quest, Worthy Goal, or Both?" Am J Epidemiol 2017.

MLA citiranje

Edwards, Jessie K., Catherine R. Lesko, and Alexander P. Keil. "Invited Commentary: Causal Inference Across Space and Time—Quixotic Quest, Worthy Goal, or Both?" Am J Epidemiol 2017.