Cita APA (7th ed.)

Horward, S. (1927). A system of filing information on forestry. Central Publication Branch, Government of India.

Cita Chicago (17th ed.)

Horward, S.H. A System of Filing Information on Forestry. Calcutta: Central Publication Branch, Government of India, 1927.

Cita MLA (9th ed.)

Horward, S.H. A System of Filing Information on Forestry. Central Publication Branch, Government of India, 1927.