APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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