Παραπομπή APA

Becher, P. (1955). Principles of emulsion technology. Chapman & Hall.

Παραπομπή Chicago Style

Becher, Paul. Principles of Emulsion Technology. London: Chapman & Hall, 1955.

Παραπομπή MLA

Becher, Paul. Principles of Emulsion Technology. Chapman & Hall, 1955.