APA

Perception. Vol 28 s., . (1999). Twenty-second European conference on visual perception, ECVP, Trieste, Italy, 22-26 August 1999. Abstracts. London: Perception. Vol 28, supplement.

Chicago

Perception. Vol 28 supplement, . 1999. Twenty-second European conference on visual perception, ECVP, Trieste, Italy, 22-26 August 1999. Abstracts. London: Perception. Vol 28, supplement.

Harvard

Perception. Vol 28 s., . (1999). Twenty-second European conference on visual perception, ECVP, Trieste, Italy, 22-26 August 1999. Abstracts. London: Perception. Vol 28, supplement.

MLA

Perception. Vol 28 supplement, . Twenty-second European conference on visual perception, ECVP, Trieste, Italy, 22-26 August 1999. Abstracts. London: Perception. Vol 28, supplement. 1999.