APA (7th ed.) Citation

DAVID ALLAN LAW. (1920). HEAT ENGINES. LONG MAN GROUP.

Chicago Style (17th ed.) Citation

DAVID ALLAN LAW. HEAT ENGINES. LONDON: LONG MAN GROUP, 1920.

MLA (9th ed.) Citation

DAVID ALLAN LAW. HEAT ENGINES. LONG MAN GROUP, 1920.

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