APA (7th ed.) Citation

Lines, C. J., & Bolwell, L. (1971). Teaching environmental studies. Ginn.

Chicago Style (17th ed.) Citation

Lines, Clifford John, and Laurie Bolwell. Teaching Environmental Studies. London: Ginn, 1971.

MLA (8th ed.) Citation

Lines, Clifford John, and Laurie Bolwell. Teaching Environmental Studies. Ginn, 1971.