APA (7th ed.) Citation

Hollingsworth, M. J., & Bowler, K. (1972). Principles and processes of biology. Chapman and Hall.

Chicago Style (17th ed.) Citation

Hollingsworth, Michael John, and K. Bowler. Principles and Processes of Biology. London: Chapman and Hall, 1972.

MLA (9th ed.) Citation

Hollingsworth, Michael John, and K. Bowler. Principles and Processes of Biology. Chapman and Hall, 1972.