Cita APA (7a ed.)

Ladd, M. F. C. (1989). Symmetry in molecules and crystals. Ellis Horwood.

Cita Chicago Style (17a ed.)

Ladd, M. F. C. Symmetry in Molecules and Crystals. Chichester, West Sussex, England: Ellis Horwood, 1989.

Cita MLA (9a ed.)

Ladd, M. F. C. Symmetry in Molecules and Crystals. Ellis Horwood, 1989.