APA (7th ed.) Citation

Nichols, J. E., Shier, F. L., & Roberts, R. P. (1939). Western Australian export lambs, 1937. Fred. Wm. Simpson, Government Printer.

Chicago Style (17th ed.) Citation

Nichols, J. E., F. L. Shier, and R. P. Roberts. Western Australian Export Lambs, 1937. Perth: Fred. Wm. Simpson, Government Printer, 1939.

MLA (9th ed.) Citation

Nichols, J. E., et al. Western Australian Export Lambs, 1937. Fred. Wm. Simpson, Government Printer, 1939.