APA Citation

Swingle, D. (1946). A Textbook of systematic botany. New York: McGraw-Hill.

Chicago Style Citation

Swingle, D.D. A Textbook of Systematic Botany. New York: McGraw-Hill, 1946.

MLA Citation

Swingle, D.D. A Textbook of Systematic Botany. New York: McGraw-Hill, 1946.

Warning: These citations may not always be 100% accurate.