APA (7th ed.) Citation

Otsuka Kazuhisa. (2001). Butterflies of Borneo and South East Asia: Kazuhisa Otsuka. Hornbill Books.

Chicago Style (17th ed.) Citation

Otsuka Kazuhisa. Butterflies of Borneo and South East Asia: Kazuhisa Otsuka. Hornbill Books, 2001.

MLA (8th ed.) Citation

Otsuka Kazuhisa. Butterflies of Borneo and South East Asia: Kazuhisa Otsuka. Hornbill Books, 2001.

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