Παραπομπή APA

Durrance, E. M. (1990). Geochemistry of gaseous elements and compounds. Athens: Theophrastus Publications.

Παραπομπή Chicago Style

Durrance, E. M. Geochemistry of Gaseous Elements and Compounds. Athens: Theophrastus Publications, 1990.

Παραπομπή MLA

Durrance, E. M. Geochemistry of Gaseous Elements and Compounds. Athens: Theophrastus Publications, 1990.

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