Citazione Stile APA (7a Edizione)

Lord, E. A. (1986). The mathematical description of shape and form. E. Horwood.

Citazione stile Chigago Style (17a edizione)

Lord, Eric A. The Mathematical Description of Shape and Form. Chichester, Eng: E. Horwood, 1986.

Citatione MLA (9a ed.)

Lord, Eric A. The Mathematical Description of Shape and Form. E. Horwood, 1986.