Παραπομπή APA

Farmer, I. W. (1987). Rock Mechanics: Proceedings of the 28th U.S. symposium, University of Arizona,Tucson, 29 June-1 July 1987. Rotterdam: A. A. Balkema.

Παραπομπή Chicago Style

Farmer, I. W. Rock Mechanics: Proceedings of the 28th U.S. Symposium, University of Arizona,Tucson, 29 June-1 July 1987. Rotterdam: A. A. Balkema, 1987.

Παραπομπή MLA

Farmer, I. W. Rock Mechanics: Proceedings of the 28th U.S. Symposium, University of Arizona,Tucson, 29 June-1 July 1987. Rotterdam: A. A. Balkema, 1987.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.