APA (7th ed.) Citation

Synge, P. M. (1961). Collins guide to bulbs. Collins.

Chicago Style (17th ed.) Citation

Synge, Patrick Millington. Collins Guide to Bulbs. London: Collins, 1961.

MLA (9th ed.) Citation

Synge, Patrick Millington. Collins Guide to Bulbs. Collins, 1961.

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