APA-viite (7. p.)

Schipper, E. W. (1965). Forms in Plato's later dialogues. M. Nijhoff.

Chicago-viite (17. p.)

Schipper, Edith Watson. Forms in Plato's Later Dialogues. The Hague: M. Nijhoff, 1965.

MLA-viite (9. p.)

Schipper, Edith Watson. Forms in Plato's Later Dialogues. M. Nijhoff, 1965.