Balls, R. C. (1986). Horticultural engineering technology: Fixed equipment and buildings. Macmillan.
Chicago Style (17th ed.) CitationBalls, R. C. Horticultural Engineering Technology: Fixed Equipment and Buildings. London: Macmillan, 1986.
MLA (9th ed.) CitationBalls, R. C. Horticultural Engineering Technology: Fixed Equipment and Buildings. Macmillan, 1986.
Warning: These citations may not always be 100% accurate.