APA (7th ed.) Citation

Strong, R., & Lord, T. (1992). Small period gardens: A practical guide to design and planting. Rizzoli.

Chicago Style (17th ed.) Citation

Strong, Roy, and Tony Lord. Small Period Gardens: A Practical Guide to Design and Planting. New York: Rizzoli, 1992.

MLA (9th ed.) Citation

Strong, Roy, and Tony Lord. Small Period Gardens: A Practical Guide to Design and Planting. Rizzoli, 1992.