APA引文

Gregory, R. W., & Henderson, M. (1948). Farm enterprise mechanics (Rev.). Lippincott.

Chicago Style (17th ed.) Citation

Gregory, R. W., and Melvin Henderson. Farm Enterprise Mechanics. Rev. Philadelphia, Pa.: Lippincott, 1948.

MLA引文

Gregory, R. W., and Melvin Henderson. Farm Enterprise Mechanics. Rev. Lippincott, 1948.

警告：這些引文格式不一定是100％准確.