APA (7th ed.) Citation

Feldman David. (2005). How does aspirin find a headache?: An imponderables book. HarperCollins Publisher.

Chicago Style (17th ed.) Citation

Feldman David. How Does Aspirin Find a Headache?: An Imponderables Book. New York: HarperCollins Publisher, 2005.

MLA (9th ed.) Citation

Feldman David. How Does Aspirin Find a Headache?: An Imponderables Book. HarperCollins Publisher, 2005.

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