Symposium on the Economy and Chemistry of Phosphorus London, England, & ebrary, Inc. (1978). Phosphorus in the environment: Its chemistry and biochemistry. Elsevier/Excerpta Medica/North Holland.
Παραπομπή σε μορφή Chicago (17η εκδ.)Symposium on the Economy and Chemistry of Phosphorus London, England, και Inc ebrary. Phosphorus in the Environment: Its Chemistry and Biochemistry. Amsterdam ; New York: Elsevier/Excerpta Medica/North Holland, 1978.
Παραπομπή σε μορφή MLA (9th εκδ.)Symposium on the Economy and Chemistry of Phosphorus London, England, και Inc ebrary. Phosphorus in the Environment: Its Chemistry and Biochemistry. Elsevier/Excerpta Medica/North Holland, 1978.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.