APA Citation

Van Kraayenoord, C. W. S. 1., & Hathaway, R. L. 1. Principles and practices.

Chicago Style Citation

Van Kraayenoord, Christiaan Willem Schmeil 1923-, and Robert Leonard 1947- Hathaway. Principles and Practices.

MLA Citation

Van Kraayenoord, Christiaan Willem Schmeil 1923-, and Robert Leonard 1947- Hathaway. Principles and Practices.

Warning: These citations may not always be 100% accurate.