APA-ийн эшлэл(7 дахь хэвлэлт)

POLLARD, J. (1973). Mathematical models for the growth of human: Populations. Cambridge University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

POLLARD, J.H. Mathematical Models for the Growth of Human: Populations. Cambridge: Cambridge University Press, 1973.

MLA -ийн эшлэл (9 дэх хэвлэлт)

POLLARD, J.H. Mathematical Models for the Growth of Human: Populations. Cambridge University Press, 1973.