APA引文

W.Wesley Eckenfelder. (1981). Sludge Treatment. Marcel Dekker,inc.

Chicago Edition Citation

W.Wesley Eckenfelder. Sludge Treatment. Marcel Dekker,inc, 1981.

MLA引文

W.Wesley Eckenfelder. Sludge Treatment. Marcel Dekker,inc, 1981.

警告：這些引文格式不一定是100％准確.