Cita APA (7a ed.)

Weyl, W. A. (1959). Coloured glasses. Dawson's of Pall Mall.

Cita Chicago Style (17a ed.)

Weyl, Woldemar A. Coloured Glasses. London: Dawson's of Pall Mall, 1959.

Cita MLA (8a ed.)

Weyl, Woldemar A. Coloured Glasses. Dawson's of Pall Mall, 1959.