APA Citation

Collin, J., & Gray, D. W. (1987). The eyes closed sign.

Citação norma Chicago

Collin, J., and D W. Gray. The Eyes Closed Sign. 1987.

MLA Citation

Collin, J., and D W. Gray. The Eyes Closed Sign. 1987.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.