Παραπομπή APA

Pickering, C. L. (1946). Compositors' Equipment. Sir Issac Pitman and Sons.

Παραπομπή Chicago Style

Pickering, Charles L. Compositors' Equipment. London: Sir Issac Pitman and Sons, 1946.

Παραπομπή MLA

Pickering, Charles L. Compositors' Equipment. Sir Issac Pitman and Sons, 1946.