Cita APA (7a ed.)

Gerard, J. (1984). Gerard's Herball: The essence thereof distilled. Neeraj.

Cita Chicago Style (17a ed.)

Gerard, John. Gerard's Herball: The Essence Thereof Distilled. Delhi: Neeraj, 1984.

Cita MLA (9a ed.)

Gerard, John. Gerard's Herball: The Essence Thereof Distilled. Neeraj, 1984.