Cita APA

Gibbons, G. W., & Hawking, S. W. (1993). Euclidean quantum gravity. Singapore ; River Edge, NJ: World Scientific.

Chicago Style Citation

Gibbons, G. W., i S. W. Hawking. Euclidean Quantum Gravity. Singapore ; River Edge, NJ: World Scientific, 1993.

Cita MLA

Gibbons, G. W., i S. W. Hawking. Euclidean Quantum Gravity. Singapore ; River Edge, NJ: World Scientific, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.