APA (7th ed.) Citation

Hoel & -. (1961). Introduction to Mathesticas: - (1961.). London.

Chicago Style (17th ed.) Citation

Hoel and -. Introduction to Mathesticas: -. 1961. London: London, 1961.

MLA (9th ed.) Citation

Hoel and -. Introduction to Mathesticas: -. 1961. London, 1961.

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