APA (7th ed.) Citation

Masefield, J. (1972). The twenty-five days (1st publ.). Heinemann.

Chicago Style (17th ed.) Citation

Masefield, John. The Twenty-five Days. 1st publ. London: Heinemann, 1972.

MLA (9th ed.) Citation

Masefield, John. The Twenty-five Days. 1st publ. Heinemann, 1972.