APA Edition Citation

Porter, Q. N., & Baldas, J. (1971). Mass spectrometry of heterocyclic compounds. Wiley-Interscience.

Chicago Edition Citation

Porter, Q. N., and J. Baldas. Mass Spectrometry of Heterocyclic Compounds. New York: Wiley-Interscience, 1971.

MLA Edition Citation

Porter, Q. N., and J. Baldas. Mass Spectrometry of Heterocyclic Compounds. Wiley-Interscience, 1971.