APA (7th ed.) Citation

Horrobin, D. F. (1970). Principles of biological control. Medical and Technical Publishing.

Chicago Style (17th ed.) Citation

Horrobin, David F. Principles of Biological Control. Chiltern House, Aylesbury: Medical and Technical Publishing, 1970.

MLA (9th ed.) Citation

Horrobin, David F. Principles of Biological Control. Medical and Technical Publishing, 1970.