APA引文

Letham, D. S., & Stewart, P. R. (1977). Ribonucleic acids (2nd. ed.). Springer-Verlag.

Chicago Edition Citation

Letham, D. S., and P. R. Stewart. Ribonucleic Acids. 2nd. ed. New York: Springer-Verlag, 1977.

MLA引文

Letham, D. S., and P. R. Stewart. Ribonucleic Acids. 2nd. ed. Springer-Verlag, 1977.

警告：这些引文格式不一定是100％准确.