APA

Kilander H. F., . (19691970). Sex education in the schools: a study of objectives, content, methods, materials, and evaluation. New York: Macmillan.

Chicago

Kilander Holger Frederick, . 19691970. Sex education in the schools: a study of objectives, content, methods, materials, and evaluation. New York: Macmillan.

Harvard

Kilander H. F., . (19691970). Sex education in the schools: a study of objectives, content, methods, materials, and evaluation. New York: Macmillan.

MLA

Kilander Holger Frederick, . Sex education in the schools: a study of objectives, content, methods, materials, and evaluation. New York: Macmillan. 19691970.