APA引文

HARBOLD, H. S. (1979). Sanitary engineering problems and calculations for theprofessional engineer. Ann Arbor Science.

Chicago Style (17th ed.) Citation

HARBOLD, Harry S. Sanitary Engineering Problems and Calculations for Theprofessional Engineer. Michigan: Ann Arbor Science, 1979.

MLA引文

HARBOLD, Harry S. Sanitary Engineering Problems and Calculations for Theprofessional Engineer. Ann Arbor Science, 1979.

警告：這些引文格式不一定是100％准確.