APA (7th ed.) Citation

Clarke, L. H. (1970). Additional pure mathematics / by L.H. Clarke (2nd ed. metric.). Heinemann.

Chicago Style (17th ed.) Citation

Clarke, L. Harwood. Additional Pure Mathematics / by L.H. Clarke. 2nd ed. metric. Heinemann, 1970.

MLA (9th ed.) Citation

Clarke, L. Harwood. Additional Pure Mathematics / by L.H. Clarke. 2nd ed. metric. Heinemann, 1970.

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