APA (7th ed.) Citation

Strong, L. A. G., & Ardizzone, E. (1948). Trevannion. Methuen.

Chicago Style (17th ed.) Citation

Strong, L. A. G., and Edward Ardizzone. Trevannion. London: Methuen, 1948.

MLA (9th ed.) Citation

Strong, L. A. G., and Edward Ardizzone. Trevannion. Methuen, 1948.