APA (7th ed.) Citation

Hartman, E. (1980). Chlorination system components: Student workbook. National Training and Operational Technology.

Chicago Style (17th ed.) Citation

Hartman, Edward. Chlorination System Components: Student Workbook. Cincinnati, Ohio: National Training and Operational Technology, 1980.

MLA (9th ed.) Citation

Hartman, Edward. Chlorination System Components: Student Workbook. National Training and Operational Technology, 1980.