APA (7th ed.) Citation

Hero. (1971). The pneumatics of Hero of Alexandria / introduced by M.B. Hall. Macdonald.

Chicago Style (17th ed.) Citation

Hero. The Pneumatics of Hero of Alexandria / Introduced by M.B. Hall. Macdonald, 1971.

MLA (9th ed.) Citation

Hero. The Pneumatics of Hero of Alexandria / Introduced by M.B. Hall. Macdonald, 1971.

Warning: These citations may not always be 100% accurate.