Παραπομπή APA

Greenhill, G. S. (1894). Treatise on hydrostatics. Macmillan and co..

Παραπομπή Chicago Style

Greenhill, G. Sir. Treatise on Hydrostatics. London, New York: Macmillan and co., 1894.

Παραπομπή MLA

Greenhill, G. Sir. Treatise on Hydrostatics. Macmillan and co., 1894.