APA (7th ed.) Citation

Sis, P. (2003). The tree of life: A book depicting the life of Charles Darwin: naturalist, geologist & thinker. Frances Foster Books.

Chicago Style (17th ed.) Citation

Sis, Peter. The Tree of Life: A Book Depicting the Life of Charles Darwin: Naturalist, Geologist & Thinker. Frances Foster Books, 2003.

MLA (8th ed.) Citation

Sis, Peter. The Tree of Life: A Book Depicting the Life of Charles Darwin: Naturalist, Geologist & Thinker. Frances Foster Books, 2003.