APA (7th ed.) Citation

Shepherd, W. R. (1966). Shepherd's historical atlas (9. ed.). Philip.

Chicago Style (17th ed.) Citation

Shepherd, William R. Shepherd's Historical Atlas. 9. ed. London: Philip, 1966.

MLA (9th ed.) Citation

Shepherd, William R. Shepherd's Historical Atlas. 9. ed. Philip, 1966.