APA Citation

Johansen, D. A. Plant Embryology. USA: Maltham,Mass U.S.A.

Chicago Style Citation

Johansen, Donald Alexandın. Plant Embryology. USA: Maltham,Mass U.S.A.

MLA Citation

Johansen, Donald Alexandın. Plant Embryology. USA: Maltham,Mass U.S.A.

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