APA (7th ed.) Citation

Open University. (1970). Sequences and limits. Open University Press.

Chicago Style (17th ed.) Citation

Open University. Sequences and Limits. Bletchley (Walton Hall, Bletchley, Bucks.): Open University Press, 1970.

MLA (8th ed.) Citation

Open University. Sequences and Limits. Open University Press, 1970.