APA (7th ed.) Citation
Bertrand, J. T., & Seiber, E. E. Contraceptive dynamics in Guatemala: 1978 - 1998.
Chicago Style (17th ed.) Citation
Bertrand, Jane T., and Eric Escudero Seiber. Contraceptive Dynamics in Guatemala: 1978 - 1998.
MLA (9th ed.) Citation
Bertrand, Jane T., and Eric Escudero Seiber. Contraceptive Dynamics in Guatemala: 1978 - 1998.
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