APA

Rusk R. R., . (1918). The doctrines of the great educators. London: Macmillan.

Chicago

Rusk Robert Robertson, . 1918. The doctrines of the great educators. London: Macmillan.

Harvard

Rusk R. R., . (1918). The doctrines of the great educators. London: Macmillan.

MLA

Rusk Robert Robertson, . The doctrines of the great educators. London: Macmillan. 1918.