APA Style

Smit, P.W.. (1981). The Devonian Gilwood Sandstone of the Athabasca River Area. Alberta, Canada . Wageningen: Landbouwhogeschool.

Chicago Style

Smit, P.W.. The Devonian Gilwood Sandstone of the Athabasca River Area. Alberta, Canada. Wageningen: Landbouwhogeschool, 1981. Hard Copy.

MLA Style

Smit, P.W.. The Devonian Gilwood Sandstone of the Athabasca River Area. Alberta, Canada. Wageningen: Landbouwhogeschool, 1981. Hard Copy.

Turabian Style

Smit, P.W.. The Devonian Gilwood Sandstone of the Athabasca River Area. Alberta, Canada. Wageningen: Landbouwhogeschool, 1981. Hard Copy.