APA (7th ed.) Citation

Garber, P. N. (1923). The Gadsden Treaty. Press of the Univ. of Pennsylvania.

Chicago Style (17th ed.) Citation

Garber, Paul N. The Gadsden Treaty. Philadelphia, Pa: Press of the Univ. of Pennsylvania, 1923.

MLA (9th ed.) Citation

Garber, Paul N. The Gadsden Treaty. Press of the Univ. of Pennsylvania, 1923.

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