APA (7th ed.) Citation

Perkins, D. (1933). The Monroe-doctrine. Harvard Univ. Press [u.a.].

Chicago Style (17th ed.) Citation

Perkins, Dexter. The Monroe-doctrine. Cambridge: Harvard Univ. Press [u.a.], 1933.

MLA (9th ed.) Citation

Perkins, Dexter. The Monroe-doctrine. Harvard Univ. Press [u.a.], 1933.

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