APA (7th ed.) Citation

NEO. (1996). A guide to common butterflies of Singapore. Singapore Science Centre.

Chicago Style (17th ed.) Citation

NEO. A Guide to Common Butterflies of Singapore. Singapore: Singapore Science Centre, 1996.

MLA (9th ed.) Citation

NEO. A Guide to Common Butterflies of Singapore. Singapore Science Centre, 1996.

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