APA (7th ed.) Citation

Hosie, A. On the trail of the opium poppy. George philip and son ltd.

Chicago Style (17th ed.) Citation

Hosie, Alexander. On the Trail of the Opium Poppy. George philip and son ltd.

MLA (8th ed.) Citation

Hosie, Alexander. On the Trail of the Opium Poppy. George philip and son ltd.

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