APA (7th ed.) Citation

Vexler, R. I. (1977). Austria, a chronology and fact book, 1437-1973. Oceana Publications.

Chicago Style (17th ed.) Citation

Vexler, Robert I. Austria, a Chronology and Fact Book, 1437-1973. Dobbs Ferry, N.Y.: Oceana Publications, 1977.

MLA (9th ed.) Citation

Vexler, Robert I. Austria, a Chronology and Fact Book, 1437-1973. Oceana Publications, 1977.