Citazione Stile APA (7a Edizione)

GRAYSON-SMITH, H. (1967). The changing concepts of science. Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

GRAYSON-SMITH, Hugh. The Changing Concepts of Science. N.J: Prentice-Hall, 1967.

Citatione MLA (9a ed.)

GRAYSON-SMITH, Hugh. The Changing Concepts of Science. Prentice-Hall, 1967.