APA (7th ed.) Citation

Lea, K. J., Gordon, G., & Bowler, I. R. (1977). A geography of Scotland. David and Charles.

Chicago Style (17th ed.) Citation

Lea, Kerrin John, G. Gordon, and Ian R. Bowler. A Geography of Scotland. Newton Abbot ; North Pomfret, Vt.: David and Charles, 1977.

MLA (9th ed.) Citation

Lea, Kerrin John, et al. A Geography of Scotland. David and Charles, 1977.