APA (7th ed.) Citation

Simpson, L. L. (1989). Botulinum neurotoxin and tetanus toxin. Academic Press.

Chicago Style (17th ed.) Citation

Simpson, Lance L. Botulinum Neurotoxin and Tetanus Toxin. San Diego: Academic Press, 1989.

MLA (9th ed.) Citation

Simpson, Lance L. Botulinum Neurotoxin and Tetanus Toxin. Academic Press, 1989.