APA (7th ed.) Citation

Blackburn & -. (1989). Chemistry: - (1989.). America.

Chicago Style (17th ed.) Citation

Blackburn and -. Chemistry: -. 1989. America: America, 1989.

MLA (9th ed.) Citation

Blackburn and -. Chemistry: -. 1989. America, 1989.

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