APA Alıntı

Walton, J. (1953). Introduction to the study of fossil plants (2nd ed.). Adam &Charles Black.

Chicago Stili Alıntı

Walton, John. Introduction to the Study of Fossil Plants. 2nd ed. London: Adam &Charles Black, 1953.

MLA Alıntı

Walton, John. Introduction to the Study of Fossil Plants. 2nd ed. Adam &Charles Black, 1953.