APA (7th ed.) Citation

Cheng, S. C. (1931). Schemes for the federation of the British Empire. Columbia Univ. Press [u.a.].

Chicago Style (17th ed.) Citation

Cheng, Seymour Ching-Yuan. Schemes for the Federation of the British Empire. New York [u.a.]: Columbia Univ. Press [u.a.], 1931.

MLA (9th ed.) Citation

Cheng, Seymour Ching-Yuan. Schemes for the Federation of the British Empire. Columbia Univ. Press [u.a.], 1931.