PETRICK, J. A. (1966). Energy resource assessment - Alfred Petrick JR. Westview Press.
Chicago Style (17th ed.) CitationPETRICK, JR. Alfred. Energy Resource Assessment - Alfred Petrick JR. Westview Press, 1966.
MLA引文PETRICK, JR. Alfred. Energy Resource Assessment - Alfred Petrick JR. Westview Press, 1966.
警告:这些引文格式不一定是100%准确.