APA (7th ed.) Citation

Gerhardt, M. J. (2013). The forgotten presidents: Their untold constitutional legacy. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Gerhardt, Michael J. The Forgotten Presidents: Their Untold Constitutional Legacy. Oxford [u.a.]: Oxford Univ. Press, 2013.

MLA (9th ed.) Citation

Gerhardt, Michael J. The Forgotten Presidents: Their Untold Constitutional Legacy. Oxford Univ. Press, 2013.

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