APA Edition Citation

Namboothiri, A. N. Charles Darwin, Sigmund Frued, Gregor Johann Mandel.

Chicago Edition Citation

Namboothiri, A N. Charles Darwin, Sigmund Frued, Gregor Johann Mandel. Kottayam, Kairali Children's Book Trust.

MLA Edition Citation

Namboothiri, A N. Charles Darwin, Sigmund Frued, Gregor Johann Mandel.

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