APA (7th ed.) Citation

Gide, A. P. G., & Bussy, D. (1949). Strait is the gate. Secker & Warburg.

Chicago Style (17th ed.) Citation

Gide, André Paul Guillaume, and Dorothy Bussy. Strait Is the Gate. London: Secker & Warburg, 1949.

MLA (9th ed.) Citation

Gide, André Paul Guillaume, and Dorothy Bussy. Strait Is the Gate. Secker & Warburg, 1949.

Warning: These citations may not always be 100% accurate.