APA (7th ed.) Citation

LEE & Lum. (1996). A guide to common horticultural shrubs. Singapore Science Centre.

Chicago Style (17th ed.) Citation

LEE and Lum. A Guide to Common Horticultural Shrubs. Singapore: Singapore Science Centre, 1996.

MLA (9th ed.) Citation

LEE and Lum. A Guide to Common Horticultural Shrubs. Singapore Science Centre, 1996.

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