APA (7th ed.) Citation

Barkeley, R. (1958). The road to Mayerling: Life and death of Crown Prince Rudolph of Austria. Macmillan.

Chicago Style (17th ed.) Citation

Barkeley, Richard. The Road to Mayerling: Life and Death of Crown Prince Rudolph of Austria. Lond.: Macmillan, 1958.

MLA (8th ed.) Citation

Barkeley, Richard. The Road to Mayerling: Life and Death of Crown Prince Rudolph of Austria. Macmillan, 1958.

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