APA Style

DOBZHANSKY, S, D. (1989). PRINCIPLES OF GENETICS (Fifteenth Edition). EDMUND W. SINNOTT: TATA McGRAW- HILL.

MLA Style

DOBZHANSKY, SINNOTT, DUNN. "PRINCIPLES OF GENETICS". Fifteenth Edition EDMUND W. SINNOTT: TATA McGRAW- HILL, 1989. Text.