APA Edition Citation

Urch, D. S. (1970). Orbitals and symmetry. Penguin.

Chicago Edition Citation

Urch, D. S. Orbitals and Symmetry. Harmondsworth: Penguin, 1970.

MLA Edition Citation

Urch, D. S. Orbitals and Symmetry. Penguin, 1970.

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