The Horticultural show handbook for the guidance of organizers, schedule-makers, exhibitors and judges.

MLA

The Horticultural Show Handbook for the Guidance of Organizers, Schedule-makers, Exhibitors and Judges. 3rd ed. London: Royal Horticultural Society, 1972.

APA

(1972). The Horticultural show handbook for the guidance of organizers, schedule-makers, exhibitors and judges. 3rd ed. London: Royal Horticultural Society.

Chicago

The Horticultural Show Handbook for the Guidance of Organizers, Schedule-Makers, Exhibitors and Judges. 3rd ed. London: Royal Horticultural Society, 1972.