Cita APA (7th ed.)
Symposium on Purine and Pyrimidine Metabolism London, England, & ebrary, Inc. (1977). Purine and pyrimidine metabolism. Elsevier/Excerpta Medica/North-Holland.
Cita Chicago (17th ed.)
Symposium on Purine and Pyrimidine Metabolism London, England, i Inc ebrary. Purine and Pyrimidine Metabolism. Amsterdam ; New York: Elsevier/Excerpta Medica/North-Holland, 1977.
Cita MLA (9th ed.)
Symposium on Purine and Pyrimidine Metabolism London, England, i Inc ebrary. Purine and Pyrimidine Metabolism. Elsevier/Excerpta Medica/North-Holland, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.