APA (7th ed.) Citation

Symposium on Purine and Pyrimidine Metabolism London, England, & ebrary, Inc. (1977). Purine and pyrimidine metabolism. Elsevier/Excerpta Medica/North-Holland.

Chicago Style (17th ed.) Citation

Symposium on Purine and Pyrimidine Metabolism London, England, and Inc ebrary. Purine and Pyrimidine Metabolism. Amsterdam ; New York: Elsevier/Excerpta Medica/North-Holland, 1977.

MLA (9th ed.) Citation

Symposium on Purine and Pyrimidine Metabolism London, England, and Inc ebrary. Purine and Pyrimidine Metabolism. Elsevier/Excerpta Medica/North-Holland, 1977.