Cita APA

Waddams, A. L. (1968). Chemicals from petroleum (2. ed.). London: John Murray.

Citación estilo Chicago

Waddams, A. Lawrence. Chemicals From Petroleum. 2. ed. London: John Murray, 1968.

Cita MLA

Waddams, A. Lawrence. Chemicals From Petroleum. 2. ed. London: John Murray, 1968.