APA (7th ed.) Citation

Roser, N. L. (1987). Laidlaw spelling. Laidlaw Brothers.

Chicago Style (17th ed.) Citation

Roser, Nancy L. Laidlaw Spelling. Illinois: Laidlaw Brothers, 1987.

MLA (9th ed.) Citation

Roser, Nancy L. Laidlaw Spelling. Laidlaw Brothers, 1987.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.