Παραπομπή σε μορφή APA (7η εκδ.)

Villar, J., Altman, D., Purwar, M., Noble, J., Knight, H., Ruyan, P., . . . Kennedy, S. (2013). The objectives, design and implementation of the INTERGROWTH-21st Project.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Villar, J., et al. The Objectives, Design and Implementation of the INTERGROWTH-21st Project. 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

Villar, J., et al. The Objectives, Design and Implementation of the INTERGROWTH-21st Project. 2013.