APA

Chenoweth L. B., Selkirk T. K., . (1953). School health problems. New York: Appleton-Century-Crofts.

Chicago

Chenoweth Laurence Benjamin, Selkirk Theodore King, . 1953. School health problems. New York: Appleton-Century-Crofts.

Harvard

Chenoweth L. B., Selkirk T. K., . (1953). School health problems. New York: Appleton-Century-Crofts.

MLA

Chenoweth Laurence Benjamin, Selkirk Theodore King, . School health problems. New York: Appleton-Century-Crofts. 1953.