APA
Conn H. J., . (1946). Biological Stains: a handbook on the nature and uses of the dyes employed in the biological laboratory. USA: Biotech Publications.
Chicago
Conn H J, . 1946. Biological Stains: a handbook on the nature and uses of the dyes employed in the biological laboratory. USA: Biotech Publications.
Harvard
Conn H. J., . (1946). Biological Stains: a handbook on the nature and uses of the dyes employed in the biological laboratory. USA: Biotech Publications.
MLA
Conn H J, . Biological Stains: a handbook on the nature and uses of the dyes employed in the biological laboratory. USA: Biotech Publications. 1946.