Cita APA (7th ed.)

CARTMELL, B. (1977). Valency and molecular stricture. Butterworth.

Cita Chicago (17th ed.)

CARTMELL, B. Valency and Molecular Stricture. London: Butterworth, 1977.

Cita MLA (9th ed.)

CARTMELL, B. Valency and Molecular Stricture. Butterworth, 1977.