APA Citation

Lukas, M., & Lukas, E. (1977). Teilhard. Doubleday.

Chicago Style Citation

Lukas, Mary, and Ellen Lukas. Teilhard. Doubleday, 1977.

MLA Citation

Lukas, Mary, and Ellen Lukas. Teilhard. Doubleday, 1977.

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