APA-viite (7. p.)

Lampio, T. (1965). Sex ratios and the factors contributing to them in the squirrel, Sciurus vulgaris, in Finland: [P.] 1.

Chicago-viite (17. p.)

Lampio, Teppo. Sex Ratios and the Factors Contributing to Them in the Squirrel, Sciurus Vulgaris, in Finland: [P.] 1. Helsinki, 1965.

MLA-viite (8. p.)

Lampio, Teppo. Sex Ratios and the Factors Contributing to Them in the Squirrel, Sciurus Vulgaris, in Finland: [P.] 1. 1965.