APA Style

Hurst, D, T. (1980). An Introduction to The Chemistry and Biochemistry of Pyrimidines, Purines and Pteridines . New York: JOHN WILEY & SONS.

MLA Style

Hurst, Derek, T.. "An Introduction to The Chemistry and Biochemistry of Pyrimidines, Purines and Pteridines". New York: JOHN WILEY & SONS, 1980. Buku.