APA ציטוט

Beazley, L. D., Illingworth, D. J., Jahn, A., & Greer, D. V. (1980). Contrast sensitivity in children and adults.

Citação norma Chicago

Beazley, L. D., D. J. Illingworth, A. Jahn, and D. V. Greer. Contrast Sensitivity in Children and Adults. 1980.

ציטוט MLA

Beazley, L. D., D. J. Illingworth, A. Jahn, and D. V. Greer. Contrast Sensitivity in Children and Adults. 1980.