APA (7th ed.) Citation

Hicklenton, P. R. (1988). CO2 enrichment in the greenhouse: Principles and practice. Timber.

Chicago Style (17th ed.) Citation

Hicklenton, Peter R. CO2 Enrichment in the Greenhouse: Principles and Practice. Portland: Timber, 1988.

MLA (9th ed.) Citation

Hicklenton, Peter R. CO2 Enrichment in the Greenhouse: Principles and Practice. Timber, 1988.