APA (7th ed.) Citation

Marriott, R. A., & Thimm, C. A. (1921). Egyptian self-taught (Arabic): Thimm's system (5th ed.). E. Marlborough.

Chicago Style (17th ed.) Citation

Marriott, R. A., and Carl A. Thimm. Egyptian Self-taught (Arabic): Thimm's System. 5th ed. London: E. Marlborough, 1921.

MLA (9th ed.) Citation

Marriott, R. A., and Carl A. Thimm. Egyptian Self-taught (Arabic): Thimm's System. 5th ed. E. Marlborough, 1921.