APA (7th ed.) Citation

Walsh-Führing, M. Steven Sarson, Barack Obama: American Historian. European Association for American Studies.

Chicago Style (17th ed.) Citation

Walsh-Führing, Marcus. Steven Sarson, Barack Obama: American Historian. European Association for American Studies.

MLA (9th ed.) Citation

Walsh-Führing, Marcus. Steven Sarson, Barack Obama: American Historian. European Association for American Studies.

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