Παραπομπή APA

Graf, A. V., & Nolte, A. G. (1916). SOME PRACTICAL METHODS OF BACTERIOLOGICAL WATER ANALYSIS AND RESULTS OBTAINED THEREWITH.

Παραπομπή Chicago Style

Graf, August V., και August G. Nolte. SOME PRACTICAL METHODS OF BACTERIOLOGICAL WATER ANALYSIS AND RESULTS OBTAINED THEREWITH. 1916.

Παραπομπή MLA

Graf, August V., και August G. Nolte. SOME PRACTICAL METHODS OF BACTERIOLOGICAL WATER ANALYSIS AND RESULTS OBTAINED THEREWITH. 1916.

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