Cita APA

Ivanov, M. V., & Freney, J. R. The global biogeochemical sulphure cycle.

Chicago Edition Citation

Ivanov, M. V., i J. R. Freney. The Global Biogeochemical Sulphure Cycle.

Cita MLA

Ivanov, M. V., i J. R. Freney. The Global Biogeochemical Sulphure Cycle.