APA (7th ed.) Citation

Lord, T., & Lawson, A. (2002). Encyclopedia of planting combination. Firefly Books.

Chicago Style (17th ed.) Citation

Lord, Tony, and Andrew Lawson. Encyclopedia of Planting Combination. Toronto: Firefly Books, 2002.

MLA (9th ed.) Citation

Lord, Tony, and Andrew Lawson. Encyclopedia of Planting Combination. Firefly Books, 2002.

Warning: These citations may not always be 100% accurate.