APA引文

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

芝加哥风格引文

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:这些引文格式不一定是100%准确.