Παραπομπή APA

Uvarov, E., & Chapman, D. (1971). Dictionary of science (4th ed.). Penguin.

Παραπομπή Chicago Style

Uvarov, E.B, και D.R Chapman. Dictionary of Science. 4th ed. London: Penguin, 1971.

Παραπομπή MLA

Uvarov, E.B, και D.R Chapman. Dictionary of Science. 4th ed. Penguin, 1971.