APA (7th ed.) Citation

Usher, R., & Usher, S. (1990). Nuclear issues. Hodder & Stoughton.

Chicago Style (17th ed.) Citation

Usher, Rod, and Sam Usher. Nuclear Issues. London: Hodder & Stoughton, 1990.

MLA (9th ed.) Citation

Usher, Rod, and Sam Usher. Nuclear Issues. Hodder & Stoughton, 1990.

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