APA-viite (7. p.)

Lauwerier, R. C. G. M. (1988). Animals in Roman times in the Dutch Eastern River area. ROB.

Chicago-viite (17. p.)

Lauwerier, Roel C. G. M. Animals in Roman Times in the Dutch Eastern River Area. Amersfoort [Netherlands]: ROB, 1988.

MLA-viite (8. p.)

Lauwerier, Roel C. G. M. Animals in Roman Times in the Dutch Eastern River Area. ROB, 1988.