APA

Smith B. G. N., . (1998). Planning and making crowns and bridges. London: Martin Dunitz.

Chicago

Smith Bernard G N, . 1998. Planning and making crowns and bridges. London: Martin Dunitz.

Harvard

Smith B. G. N., . (1998). Planning and making crowns and bridges. London: Martin Dunitz.

MLA

Smith Bernard G N, . Planning and making crowns and bridges. London: Martin Dunitz. 1998.