APA (7th ed.) Citation

George, D., & Hirnschall, H. (1974). My heart soars. Hancock House.

Chicago Style (17th ed.) Citation

George, Dan, and Helmut Hirnschall. My Heart Soars. Saanichton, B.C.: Hancock House, 1974.

MLA (8th ed.) Citation

George, Dan, and Helmut Hirnschall. My Heart Soars. Hancock House, 1974.

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