APA
BABOR (Joseph A), LEHRMAN (Alexander), . (1947). General college chemistry. New York: Thomas Y Crowell company.
Chicago
BABOR (Joseph A), LEHRMAN (Alexander), . 1947. General college chemistry. New York: Thomas Y Crowell company.
Harvard
BABOR (Joseph A), LEHRMAN (Alexander), . (1947). General college chemistry. New York: Thomas Y Crowell company.
MLA
BABOR (Joseph A), LEHRMAN (Alexander), . General college chemistry. New York: Thomas Y Crowell company. 1947.
