APA (7th ed.) Citation

Healy, P. R., & Head, J. M. (1984). Construction over abandoned mine workings. Construction Industry Research and Information Association.

Chicago Style (17th ed.) Citation

Healy, P. R., and J. M. Head. Construction over Abandoned Mine Workings. London: Construction Industry Research and Information Association, 1984.

MLA (9th ed.) Citation

Healy, P. R., and J. M. Head. Construction over Abandoned Mine Workings. Construction Industry Research and Information Association, 1984.