APA (7th ed.) Citation

Rand, A. L., & Gilliard, E. T. (1967). Handbook of New Guinea birds. Weidenfeld & Nicolson.

Chicago Style (17th ed.) Citation

Rand, Austin Loomer, and E. Thomas Gilliard. Handbook of New Guinea Birds. London: Weidenfeld & Nicolson, 1967.

MLA (9th ed.) Citation

Rand, Austin Loomer, and E. Thomas Gilliard. Handbook of New Guinea Birds. Weidenfeld & Nicolson, 1967.