APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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