Gray, A. (1868). Gray's school and field book of botany: Consisting of "Lessons in botany" and "Field, forest, and garden botany" bound in one volume. New York: Ivison, Blakeman, Taylor.
Chicago Style CitationGray, Asa. Gray's School and Field Book of Botany: Consisting of "Lessons in Botany" and "Field, Forest, and Garden Botany" Bound in One Volume. New York: Ivison, Blakeman, Taylor, 1868.
MLA CitationGray, Asa. Gray's School and Field Book of Botany: Consisting of "Lessons in Botany" and "Field, Forest, and Garden Botany" Bound in One Volume. New York: Ivison, Blakeman, Taylor, 1868.