APA (7th ed.) Citation

Gilbert, D. (1966). Study in depth. Prentice-Hall.

Chicago Style (17th ed.) Citation

Gilbert, Doris. Study in Depth. Englewood Cliffs, N. J: Prentice-Hall, 1966.

MLA (9th ed.) Citation

Gilbert, Doris. Study in Depth. Prentice-Hall, 1966.