Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Bailey, G., & Thomas, G. (1987). The use of percussion drilling to obtain core samples from rock-shelter deposits.

Chicago Citation Edition Citation

Bailey, G., und G. Thomas. The Use of Percussion Drilling to Obtain Core Samples from Rock-shelter Deposits. 1987.

MLA Citation Edition Citation

Bailey, G., und G. Thomas. The Use of Percussion Drilling to Obtain Core Samples from Rock-shelter Deposits. 1987.