APA (7th ed.) Citation

Duncan, N. (1969). Engineering geology and rock mechanics volume 2. Leonard Hill.

Chicago Style (17th ed.) Citation

Duncan, Neil. Engineering Geology and Rock Mechanics Volume 2. London: Leonard Hill, 1969.

MLA (9th ed.) Citation

Duncan, Neil. Engineering Geology and Rock Mechanics Volume 2. Leonard Hill, 1969.

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