APA (7th ed.) Citation

Osbourne, I. (1977). The mercenary. R. Collings.

Chicago Style (17th ed.) Citation

Osbourne, Ivor. The Mercenary. London: R. Collings, 1977.

MLA (8th ed.) Citation

Osbourne, Ivor. The Mercenary. R. Collings, 1977.

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