APA (7th ed.) Citation

HUBBARD & SIMMONS. (1985). Operation `Grapple': Testing Britains's first H-Bomb. Ian Allan Ltd.

Chicago Style (17th ed.) Citation

HUBBARD and SIMMONS. Operation `Grapple': Testing Britains's First H-Bomb. London: Ian Allan Ltd, 1985.

MLA (8th ed.) Citation

HUBBARD and SIMMONS. Operation `Grapple': Testing Britains's First H-Bomb. Ian Allan Ltd, 1985.