APA (7th ed.) Citation

Pickering, H. S. (1978). The covalent bond. Wykeham Publications.

Chicago Style (17th ed.) Citation

Pickering, Henry Sinclair. The Covalent Bond. London: Wykeham Publications, 1978.

MLA (9th ed.) Citation

Pickering, Henry Sinclair. The Covalent Bond. Wykeham Publications, 1978.

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