APA Style

Owen, Roger, Sutcliffe, Bob. (1972). Studies in The Theory of Imperialism (1). London: Orient Longman Limited.

Chicago Style

Owen, Roger, Sutcliffe, Bob. Studies in The Theory of Imperialism. 1 London: Orient Longman Limited, 1972. Text.

MLA Style

Owen, Roger, Sutcliffe, Bob. Studies in The Theory of Imperialism. 1 London: Orient Longman Limited, 1972. Text.

Turabian Style

Owen, Roger, Sutcliffe, Bob. Studies in The Theory of Imperialism. 1 London: Orient Longman Limited, 1972. Print.