APA (7th ed.) Citation

Pauli, H. (1966). The Secret of Sarajevo: The story of Franz Ferdinand and Sophie. Collins.

Chicago Style (17th ed.) Citation

Pauli, Hertha. The Secret of Sarajevo: The Story of Franz Ferdinand and Sophie. London: Collins, 1966.

MLA (9th ed.) Citation

Pauli, Hertha. The Secret of Sarajevo: The Story of Franz Ferdinand and Sophie. Collins, 1966.

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