APA (7th ed.) Citation

Hillard, A. E., & Botting, C. G. (1927). Greek unseens: Senior course. Rivingtons.

Chicago Style (17th ed.) Citation

Hillard, A. E., and C. G. Botting. Greek Unseens: Senior Course. London: Rivingtons, 1927.

MLA (8th ed.) Citation

Hillard, A. E., and C. G. Botting. Greek Unseens: Senior Course. Rivingtons, 1927.