Παραπομπή σε μορφή APA (7η εκδ.)

Horton, R. E. (1928). Measurable outcomes of individual laboratory work in high school chemistry. Teachers college, Columbia university.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Horton, Ralph Ellison. Measurable Outcomes of Individual Laboratory Work in High School Chemistry. New York city: Teachers college, Columbia university, 1928.

Παραπομπή σε μορφή MLA (8th εκδ.)

Horton, Ralph Ellison. Measurable Outcomes of Individual Laboratory Work in High School Chemistry. Teachers college, Columbia university, 1928.