APA (7th ed.) Citation

Filler, S. M. (1989). Gustav and Alma Mahler: A guide to research. Garland.

Chicago Style (17th ed.) Citation

Filler, Susan M. Gustav and Alma Mahler: A Guide to Research. London: Garland, 1989.

MLA (8th ed.) Citation

Filler, Susan M. Gustav and Alma Mahler: A Guide to Research. Garland, 1989.