APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Lukas, Mary, and Ellen Lukas. Teilhard. First edition. Garden City, N.Y.: Doubleday, 1977.

MLA (8th ed.) Citation

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

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