APA (7th ed.) Citation

Ridge, I. (1991). Plant physiology. Hodder & Stoughton/The Open University.

Chicago Style (17th ed.) Citation

Ridge, Irene. Plant Physiology. London: Hodder & Stoughton/The Open University, 1991.

MLA (9th ed.) Citation

Ridge, Irene. Plant Physiology. Hodder & Stoughton/The Open University, 1991.

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