APA (7th ed.) Citation

Clarke, D. H., & Clarke, H. H. (1970). Research processes in physical education, recreation, and health. Prentice-Hall.

Chicago Style (17th ed.) Citation

Clarke, David H., and Henry Harrison Clarke. Research Processes in Physical Education, Recreation, and Health. Englewood Cliffs, N. J: Prentice-Hall, 1970.

MLA (9th ed.) Citation

Clarke, David H., and Henry Harrison Clarke. Research Processes in Physical Education, Recreation, and Health. Prentice-Hall, 1970.