Citazione Stile APA (7a Edizione)

(1987). General relativity and gravitation: Proceeding of the 11th international conference on general relativity and gravitation, Stockholm, July 6-12, 1987. Univ. pr.

Citazione stile Chigago Style (17a edizione)

General Relativity and Gravitation: Proceeding of the 11th International Conference on General Relativity and Gravitation, Stockholm, July 6-12, 1987. Cambridge: Univ. pr, 1987.

Citatione MLA (9a ed.)

General Relativity and Gravitation: Proceeding of the 11th International Conference on General Relativity and Gravitation, Stockholm, July 6-12, 1987. Univ. pr, 1987.