Cita APA

Heberw Youngen. (1951). Pharma ceutical botany. The Biakiston company.

Chicago Edition Citation

Heberw Youngen. Pharma Ceutical Botany. The Biakiston company, 1951.

Cita MLA

Heberw Youngen. Pharma Ceutical Botany. The Biakiston company, 1951.

Atenció: Aquestes cites poden no estar 100% correctes.