APA Citation

Johansen, D. A. (1950). Plant embryology. New York: Waltham, Mass.

Chicago Style Citation

Johansen, Donald Alexander. Plant Embryology. New York: Waltham, Mass, 1950.

MLA Citation

Johansen, Donald Alexander. Plant Embryology. New York: Waltham, Mass, 1950.

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