APA (7th ed.) Citation

Davidson, E. H. (1976). Gene activity in early development (2. ed.). Academic Pr.

Chicago Style (17th ed.) Citation

Davidson, Eric H. Gene Activity in Early Development. 2. ed. New York u.a: Academic Pr, 1976.

MLA (9th ed.) Citation

Davidson, Eric H. Gene Activity in Early Development. 2. ed. Academic Pr, 1976.