The analogy of the eye

MLA

Heyden, J. C. J. van der, Roger Willems, and Nickel van Duijvenboden. The Analogy of the Eye. [Amsterdam?]: Roma Publications, 2009.

APA

Heyden, J. C. J. van der, Willems, R., & Duijvenboden, N. van. (2009). The analogy of the eye. [Amsterdam?]: Roma Publications.

Chicago

Heyden, J. C. J. van der, Roger Willems, and Nickel van Duijvenboden. The Analogy of the Eye. [Amsterdam?]: Roma Publications, 2009.