APA Edition Citation

SHEPPARD P.M. (1960). NATURAL SELECTION AND HEREDITY. HARPER & BROTHERS, PUBLISHERS.

Chicago Edition Citation

SHEPPARD P.M. NATURAL SELECTION AND HEREDITY. NEW YORK: HARPER & BROTHERS, PUBLISHERS, 1960.

MLA Edition Citation

SHEPPARD P.M. NATURAL SELECTION AND HEREDITY. HARPER & BROTHERS, PUBLISHERS, 1960.

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