APA (7th ed.) Citation

Espejo, R. (2015). Performance-enhancing drugs. Gale Cengage Learning.

Chicago Style (17th ed.) Citation

Espejo, Roman. Performance-enhancing Drugs. United States: Gale Cengage Learning, 2015.

MLA (9th ed.) Citation

Espejo, Roman. Performance-enhancing Drugs. Gale Cengage Learning, 2015.

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