APA (7th ed.) Citation

Barkeley, R. 1. (1958). The road to Mayerling: Life and death of Crown Prince Rudolph of Austria. St. Martin's Press.

Chicago Style (17th ed.) Citation

Barkeley, Richard 19XX-. The Road to Mayerling: Life and Death of Crown Prince Rudolph of Austria. New York: St. Martin's Press, 1958.

MLA (9th ed.) Citation

Barkeley, Richard 19XX-. The Road to Mayerling: Life and Death of Crown Prince Rudolph of Austria. St. Martin's Press, 1958.

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