Cita APA

Koeing, D., & Hofer, H. (2011). The absolute threshold of cone vision.

Chicago Style Citation

Koeing, Darran, i Heidi Hofer. The Absolute Threshold of Cone Vision. 2011.

Cita MLA

Koeing, Darran, i Heidi Hofer. The Absolute Threshold of Cone Vision. 2011.

Atenció: Aquestes cites poden no estar 100% correctes.