APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.