Παραπομπή σε μορφή APA (7η εκδ.)

Iberian Meeting on Gravity Evora, Portugal, & Bento, M. C. (1993). Classical and Quantum Gravity: Proceedings of the First Iberian Meeting on Gravity, Evora, Portugal 21-26 September 1992. World Scientific.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Iberian Meeting on Gravity Evora, Portugal, και M. C. Bento. Classical and Quantum Gravity: Proceedings of the First Iberian Meeting on Gravity, Evora, Portugal 21-26 September 1992. Singapore: World Scientific, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Iberian Meeting on Gravity Evora, Portugal, και M. C. Bento. Classical and Quantum Gravity: Proceedings of the First Iberian Meeting on Gravity, Evora, Portugal 21-26 September 1992. World Scientific, 1993.