Cita APA (7a ed.)

Johnson, S. W. Essays on peat, muck, and commercial manures / by Samuel W. Johnson, chemist to the Connecticut state Agricultural Society and professor of analytical and agricultural chemistry in Yale College.

Cita Chicago Style (17a ed.)

Johnson, Samuel W. Essays on Peat, Muck, and Commercial Manures / by Samuel W. Johnson, Chemist to the Connecticut State Agricultural Society and Professor of Analytical and Agricultural Chemistry in Yale College. Hartford : published by Brown & Gross, 1859.

Cita MLA (8a ed.)

Johnson, Samuel W. Essays on Peat, Muck, and Commercial Manures / by Samuel W. Johnson, Chemist to the Connecticut State Agricultural Society and Professor of Analytical and Agricultural Chemistry in Yale College.