APA (7th ed.) Citation

Farrère, C. Humo de Opio. Lib. P. Ollendorff.

Chicago Style (17th ed.) Citation

Farrère, Claude. Humo De Opio. París: Lib. P. Ollendorff.

MLA (9th ed.) Citation

Farrère, Claude. Humo De Opio. Lib. P. Ollendorff.

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