APA
Price J. K., . (1991). Applied math for water plant operators. Lancaster, Pa: Technomic Pub. Co.
Chicago
Price Joanne Kirkpatrick, . 1991. Applied math for water plant operators. Lancaster, Pa: Technomic Pub. Co.
Harvard
Price J. K., . (1991). Applied math for water plant operators. Lancaster, Pa: Technomic Pub. Co.
MLA
Price Joanne Kirkpatrick, . Applied math for water plant operators. Lancaster, Pa: Technomic Pub. Co. 1991.