APA (7th ed.) Citation

Durrell, L., & Powell, L. C. (1949). A landmark gone. R. Pearson.

Chicago Style (17th ed.) Citation

Durrell, Lawrence, and Lawrence Clark Powell. A Landmark Gone. Los Angeles: R. Pearson, 1949.

MLA (9th ed.) Citation

Durrell, Lawrence, and Lawrence Clark Powell. A Landmark Gone. R. Pearson, 1949.