APA (7th ed.) Citation

Nilsson, L., & Jägersten, G. (1961). Life in the sea. G.T. Foulis.

Chicago Style (17th ed.) Citation

Nilsson, Lennart, and Gösta Jägersten. Life in the Sea. London: G.T. Foulis, 1961.

MLA (9th ed.) Citation

Nilsson, Lennart, and Gösta Jägersten. Life in the Sea. G.T. Foulis, 1961.