L Kappen & O L Lange. (1976). Water and plant life: Problems and modern approaches. Newyork.
Chicago Edition CitationL Kappen and O L Lange. Water and Plant Life: Problems and Modern Approaches. Newyork, 1976.
MLA Edition CitationL Kappen and O L Lange. Water and Plant Life: Problems and Modern Approaches. Newyork, 1976.
Warning: These citations may not always be 100% accurate.