APA引文

HEITKAMP, J. H. Process plant construction estimating standars: Siteworkk, piling, concrete. Volume I. Richardson Engineering Sevice.

Chicago Style (17th ed.) Citation

HEITKAMP, John H. Process Plant Construction Estimating Standars: Siteworkk, Piling, Concrete. Volume I. Richardson Engineering Sevice.

MLA引文

HEITKAMP, John H. Process Plant Construction Estimating Standars: Siteworkk, Piling, Concrete. Volume I. Richardson Engineering Sevice.

警告：这些引文格式不一定是100％准确.