APA

Lurry L. L., Alberty E. J., . (1957). Developing a high school core program. New York: Macmillan.

Chicago

Lurry Lucile L, Alberty Elsie J, . 1957. Developing a high school core program. New York: Macmillan.

Harvard

Lurry L. L., Alberty E. J., . (1957). Developing a high school core program. New York: Macmillan.

MLA

Lurry Lucile L, Alberty Elsie J, . Developing a high school core program. New York: Macmillan. 1957.