APA (7th ed.) Citation

Ah Gu. (1999). Wo chu fa qu Ou zhou le (First edition.). Breakthrough Ltd.

Chicago Style (17th ed.) Citation

Ah Gu. Wo Chu Fa Qu Ou Zhou Le. First edition. Hong Kong: Breakthrough Ltd, 1999.

MLA (9th ed.) Citation

Ah Gu. Wo Chu Fa Qu Ou Zhou Le. First edition. Breakthrough Ltd, 1999.

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