APA (7e ed.) Bronvermelding
Hustrulid, W. A., & Bullock, R. L. (2001). Underground mining methods: Engineering fundamentals and international case studies. Society for Mining,Metallurgy and Exploration,SME.
Chicago (17e ed.) Bronvermelding
Hustrulid, William A., en Richard L. Bullock. Underground Mining Methods: Engineering Fundamentals and International Case Studies. United States: Society for Mining,Metallurgy and Exploration,SME, 2001.
MLA (9e ed.) Bronvermelding
Hustrulid, William A., en Richard L. Bullock. Underground Mining Methods: Engineering Fundamentals and International Case Studies. Society for Mining,Metallurgy and Exploration,SME, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.