APA (7th ed.) Citation

Tang, C. Y. (1924). An economic study of Chinese agriculture ... [publisher not identified].

Chicago Style (17th ed.) Citation

Tang, Chi Yu. An Economic Study of Chinese Agriculture ... [Ithaca? N.Y.]: [publisher not identified], 1924.

MLA (9th ed.) Citation

Tang, Chi Yu. An Economic Study of Chinese Agriculture ... [publisher not identified], 1924.