Cita APA (7th ed.)

Racette, L., Fischer, M., Bebie, H., Holló, G., Johnson, C. A., Matsumoto, C., & Earnhart, P. (2016). Visual Field Digest: A guide to perimetry and the Octopus perimeter (6th edition.). Haag-Streit AG.

Cita Chicago (17th ed.)

Racette, Lyne, Monika Fischer, Hans Bebie, Gábor Holló, Chris A. Johnson, Chota Matsumoto, i Philip Earnhart. Visual Field Digest: A Guide to Perimetry and the Octopus Perimeter. 6th edition. Köniz, Switzerland: Haag-Streit AG, 2016.

Cita MLA (9th ed.)

Racette, Lyne, et al. Visual Field Digest: A Guide to Perimetry and the Octopus Perimeter. 6th edition. Haag-Streit AG, 2016.