Cita APA (7th ed.)

LUDWIG, E. E. (1983). APPLIED PROCESS DESIGN FOR CHEMICAL PETROCHEMICAL PLANTS , V-3. GULF PUB.

Cita Chicago (17th ed.)

LUDWIG, E E. APPLIED PROCESS DESIGN FOR CHEMICAL PETROCHEMICAL PLANTS , V-3. HOUSTON: GULF PUB, 1983.

Cita MLA (9th ed.)

LUDWIG, E E. APPLIED PROCESS DESIGN FOR CHEMICAL PETROCHEMICAL PLANTS , V-3. GULF PUB, 1983.