APA (7th ed.) Citation

Não informado. (1970). Nordic Hydrology. Nordic Association for Hydrology.

Chicago Style (17th ed.) Citation

Não informado. Nordic Hydrology. Kobenhavn: Nordic Association for Hydrology, 1970.

MLA (8th ed.) Citation

Não informado. Nordic Hydrology. Nordic Association for Hydrology, 1970.

Warning: These citations may not always be 100% accurate.