APA (7e ed.) Bronvermelding

Langton, C. V. N., & Anderson, C. L. (1961). Health principles and practice (3rd ed.). Mosby.

Chicago (17e ed.) Bronvermelding

Langton, Clair Van Norman, en C. L. Anderson. Health Principles and Practice. 3rd ed. St. Louis: Mosby, 1961.

MLA (9e ed.) Bronvermelding

Langton, Clair Van Norman, en C. L. Anderson. Health Principles and Practice. 3rd ed. Mosby, 1961.