APA (7th ed.) Citation

Canada. Tides and Water Levels, Canadian Hydrographic Service, & Canada. Inland Waters Branch. Water levels. [publisher not identified].

Chicago Style (17th ed.) Citation

Canada. Tides and Water Levels, Canadian Hydrographic Service, and Canada. Inland Waters Branch. Water Levels. Ottawa: [publisher not identified].

MLA (9th ed.) Citation

Canada. Tides and Water Levels, et al. Water Levels. [publisher not identified].

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