Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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