APA (7th ed.) Citation

To, Y. (1978). Biology for hkcee. Green wood Press.

Chicago Style (17th ed.) Citation

To, Y.K. Biology for Hkcee. Hong Kong: Green wood Press, 1978.

MLA (9th ed.) Citation

To, Y.K. Biology for Hkcee. Green wood Press, 1978.

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