APA

Schmidt R. G., . (1967). Practical manual of chemical plant equipment. New York: Chemical Publ. Comp.

Chicago

Schmidt Robert G, . 1967. Practical manual of chemical plant equipment. New York: Chemical Publ. Comp.

Harvard

Schmidt R. G., . (1967). Practical manual of chemical plant equipment. New York: Chemical Publ. Comp.

MLA

Schmidt Robert G, . Practical manual of chemical plant equipment. New York: Chemical Publ. Comp. 1967.