Cita APA (7th ed.)

Henneaux, M., & Sevrin, A. (2003). Strings and gravity: Tying the forces together: proceedings of the fifth francqui colloquium. De Boeck & Larcier.

Cita Chicago (17th ed.)

Henneaux, Marc, i Alexander Sevrin. Strings and Gravity: Tying the Forces Together: Proceedings of the Fifth Francqui Colloquium. Bruselas: De Boeck & Larcier, 2003.

Cita MLA (9th ed.)

Henneaux, Marc, i Alexander Sevrin. Strings and Gravity: Tying the Forces Together: Proceedings of the Fifth Francqui Colloquium. De Boeck & Larcier, 2003.