APA (7th ed.) Citation

Fitzsimons, F. W. (1930). Pythons and their ways. George G. Harrap.

Chicago Style (17th ed.) Citation

Fitzsimons, Frederick W. Pythons and Their Ways. London: George G. Harrap, 1930.

MLA (9th ed.) Citation

Fitzsimons, Frederick W. Pythons and Their Ways. George G. Harrap, 1930.