APA

Ratcliffe H., . (1984). The knitting machine book. London: Collins.

Chicago

Ratcliffe Hazel, . 1984. The knitting machine book. London: Collins.

Harvard

Ratcliffe H., . (1984). The knitting machine book. London: Collins.

MLA

Ratcliffe Hazel, . The knitting machine book. London: Collins. 1984.