APA (7e ed.) Bronvermelding

196212 Di Vecchia, P., Petersen, J. L., & Copenhagen), N. B. I. /. N. M. o. P. i. S. T. (. (1988). Perspectives in string theory. Singapore: World Scientific.

Chicago (17e ed.) Bronvermelding

196212 Di Vecchia, P., J. L. Petersen, en Niels Bohr Institute / Nordita Meeting on Perspective in String Theory (1987 Copenhagen). Perspectives in String Theory. Singapore: World Scientific, 1988.

MLA (9e ed.) Bronvermelding

196212 Di Vecchia, P., et al. Perspectives in String Theory. Singapore: World Scientific, 1988.