APA-viite (7. p.)

Robbins, L. (1952). An essay on the nature & significance of eco. sc (2nd rev.). Macmillan.

Chicago-viite (17. p.)

Robbins, Liohel. An Essay on the Nature & Significance of Eco. Sc. 2nd rev. London: Macmillan, 1952.

MLA-viite (9. p.)

Robbins, Liohel. An Essay on the Nature & Significance of Eco. Sc. 2nd rev. Macmillan, 1952.