APA
Senning A., . (1972). Sulfur in organic chemistry. V 2. New York: Marcel Dekker.
Chicago
Senning Alexander, . 1972. Sulfur in organic chemistry. V 2. New York: Marcel Dekker.
Harvard
Senning A., . (1972). Sulfur in organic chemistry. V 2. New York: Marcel Dekker.
MLA
Senning Alexander, . Sulfur in organic chemistry. V 2. New York: Marcel Dekker. 1972.