APA citiranje

Becker, E. L., & Kark, R. M. (1976). Richard Bright in Iceland--1810. American Clinical and Climatological Association.

Citação norma Chicago

Becker, E. L., and R. M. Kark. Richard Bright in Iceland--1810. American Clinical and Climatological Association, 1976.

MLA citiranje

Becker, E. L., and R. M. Kark. Richard Bright in Iceland--1810. American Clinical and Climatological Association, 1976.